bum

B3U1M3
/bʌm/

noun

The buttocks.

“Go for a bum”

Less commonScrabble 7

Meanings

bum1

nounbum (plural bums)

plural bums

  1. CommonwealthchildishinformalThe buttocks.

    For quotations using this term, see Citations:bum.

    1 more example

    Okay, everyone sit on your bum and try and touch your toes.

    Synonyms: 'tocks, arse, arse cheeks, ass, ass cheeks, back, backside, batty

  2. CommonwealthchildishinformalspecificallyThe anus.

    […] and said Daddy had put a finger up her bum.

    2017, Jean Renvoize, Innocence Destroyed: A Study of Child Sexual Abuse
    3 more examples

    John said that when he was little he stuck his finger in his bum and tasted his poopies and it was good.

    2013, Steven L. Ablon, Daniel P. Brown, Edward J. Khantzian, Human Feelings: Explorations in Affect Development and Meaning, page 132

    What could the man possibly be hiding up his bum anyway?

    2015, Jonathan Nicholas, Who'd be a copper?: Thirty years a frontline British cop

    Do you have intercourse (i.e., Do you penetrate your partner in the vagina or anus [bum]? Or does your partner penetrate your vagina or anus [bum])?

    2016, Lisa Keenan-Lindsay, Cheryl Sams, Constance L. O'Connor, Maternal Child Nursing Care in Canada, page 118

    Synonyms: a-hole, anus, arsehole, arse, asscunt, asshole, asspussy, ass

  3. East MidlandsslangvulgarAn act of anal sex.

    Go for a bum

    Synonyms: bumfuck

verbbum (third-person singular simple present bums, present participle bumming, simple past and past participle bummed)

present singular third person bums · participle present bumming · participle past bummed · past bummed

  1. IrelandUKcolloquialtransitiveTo sodomize; to engage in anal sex.

    Your bars are fake and my bars are real; / Is it true you got bummed on a field?

    2016 December 3, “Soph Aspin Send”, performed by Millie B

    Synonyms: bumfuck

interjection
  1. IrelandUKchildisheuphemisticAn expression of annoyance.

    (more vulgar)

    1 more example

    Maxine tried hers. ‘Oh bum,’ she said crossly. ‘The sugar isn’t sugar. It’s salt.’

    2010, Jill Mansell, Sheer Mischief

    Synonyms: arse

bum2

nounbum (plural bums)

plural bums

  1. colloquialderogatorysometimesA homeless person, usually a man.

    Synonyms: street bum, tramp, vagrant, wanderer, vagabond, stiff, casual, clochard

  2. alsobroadlycolloquialderogatorysometimesA lazy, incompetent, or annoying person, usually a man.

    That mechanic’s a bum—he couldn’t fix a yo-yo.

    4 more examples

    Fred is becoming a bum—he’s not even bothering to work more than once a month.

    That guy keeps interrupting the concert. Throw the bum out!

    You’re a bum / You’re a punk / You’re an old slut on junk / Lying there almost dead on a drip in that bed

    1987, “Fairytale of New York”, performed by The Pogues

    Man who do you just think you are? / A silly bum with seven stars

    1988, Michael Weikath, “Keeper of the Seven Keys”, in Keeper of the Seven Keys: Part II, performed by Helloween

    Synonyms: loafer, bumpkin, footler, couch potato, dawdler, deadbeat, dogfucker, do-naught

  3. colloquialhobbiesA player or racer who often performs poorly.

    Trade him to another team, he’s a bum!

    1 more example

    Seabiscuit, wrote another reporter, “was a hero in California and a pretty fair sort of horse in the midwest. In the east, however, he was just a ‘bumʼ”

    2001, Laura Hillenbrand, Seabiscuit: An American Legend
  4. colloquialA drinking spree.

    Synonyms: binge, bender

verbbum (third-person singular simple present bums, present participle bumming, simple past and past participle bummed)

present singular third person bums · participle present bumming · participle past bummed · past bummed

  1. colloquialtransitive[with off or (nonstandard) off of] To ask someone to give one (something) for free; to beg for something.

    Can I bum a cigarette off you?

    Synonyms: cadge, beg, blag, cadge, leech, mooch, mump, scrounge

  2. colloquialintransitiveTo stay idle and unproductive, like a hobo or vagabond.

    I think I’ll just bum around downtown for a while until dinner.

    Synonyms: loiter

  3. UKcolloquialslangtransitiveTo wet the end of a marijuana cigarette (spliff).
adjectivebum (comparative bummer, superlative bummest)

comparative bummer · superlative bummest

  1. colloquialslangOf poor quality or highly undesirable.

    What kind of bum note was that??

    2 more examples

    The defensive line made a bum rush on the quarterback.

    "So I can see my finish with that firm when this bum show is over." "Well, I think you're silly, the way you go out of your way to get McIntyre's goat. You do, don't deny it."

    1950, Norman Lindsay, Dust or Polish?, Sydney: Angus and Robertson, page 4

    Synonyms: bumfuck, lousy, subpar, ass, bad, base, below par, bottom-shelf

  2. colloquialslangUnfair.

    The union reps gave us a bum deal!

    Synonyms: iniquitous, unsporting

  3. colloquialslangInjured and without the possibility of full repair, defective.

    I can’t play football anymore on account of my bum knee.

    Synonyms: duff, janky, riven, banjaxed, broken, busted, fractured, ruptured

  4. colloquialslangUnpleasant or unhappy.

    He had a bum trip on that mescaline.

    Synonyms: foul, disagreeable, distasteful, abhorrant, abhorrent, bad, sickly, mean

bum3

verbbum (third-person singular simple present bums, present participle bumming, simple past and past participle bummed)

present singular third person bums · participle present bumming · participle past bummed · past bummed

  1. colloquialslangTo depress; to make unhappy.

bum4

nounbum (plural bums)

plural bums

  1. colloquialdatedslangA humming noise.
verbbum (third-person singular simple present bums, present participle bumming, simple past and past participle bummed)

present singular third person bums · participle present bumming · participle past bummed · past bummed

  1. colloquialintransitiveslangTo make a murmuring or humming sound.

    English men bum there [Stirling] as thick as bees.

    1722, William Hamilton, The Wallace

bum5

nounbum (plural bums)

plural bums

  1. colloquialobsoleteslangA bumbailiff.

    About her Chariot, and behind, / Were Sergeants, Bums of every kind, / Tip-staffs, and all those Officers, / That squeeze a Living out of Tears.

    1705, Bernard Mandeville, The Fable of the Bees

Synonyms & antonyms

nounAn act of anal sex.

Similar

verbTo sodomize; to engage in anal sex.

Similar

interjectionAn expression of annoyance.

Similar

nounA drinking spree.

verb[with off or (nonstandard) off of] To ask someone to give one (something) for free; to beg for something.

verbTo stay idle and unproductive, like a hobo or vagabond.

Similar

adjectiveUnfair.

More synonyms by meaning

adjectiveof very poor quality; flimsy

nouna person who is deemed to be despicable or contemptible

Broader
unpleasant persondisagreeable person

nouna vagrant

Similar

nounperson who does no work

Broader

verbask for and get free; be a parasite

Broader

verbbe lazy or idle

Similar
bum aroundbum aboutarse aroundarse aboutfuck offloaffrig aroundwaste one's timelounge aroundlollloll aroundlounge about

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

bum · noun, verb, interjection

  1. Middle Englishbom
  2. Englishbum

Attested since the 1300s, as Middle English bom (found in John Trevisa's 1387 Translation of the 'Polychronicon' of Ranulph Higden, "his bom is oute"), of uncertain origin. Sometimes suggested to be a shortening of botme, botom, bottum (“bottom”), but this is contradicted by the fact that bottom is not attested in reference to the buttocks until the late 1700s. Suggested by some old and modern references to be onomatopoeic. Compare also Old Irish, Scottish Gaelic bun (“base, bottom”). The anal sex senses (noun and verb), as well as the adjective (esp. the first) sense, are expletive-avoiding (i.e. Bowdlerized) shortenings of bumfuck.

Full word history & related roots →

bum · noun, verb, adjective

  1. GermanBummler“loafer”
  2. Englishbum

1864, back-formation from bummer, from German Bummler (“loafer”), from bummeln (“to loaf”).

Full word history & related roots →

bum · verb

Back-formation from bum out.

Full word history & related roots →

Translations

Arabic تَافِه
  • تَافِه (tāfih)a good-for-nothing person
Bulgarian дупе, задник
  • дупе (dupe)informal: butt(ocks) specifically
  • задник (zadnik)informal: buttocks or anus
  • безделник (bezdelnik)hobo
  • нехранимайко (nehranimajko)hobo
  • повреден (povreden)of poor quality or highly undesirable
  • негоден (negoden)of poor quality or highly undesirable
  • нечестен (nečesten)unfair
Chinese Mandarin 瘪三, 乞丐
  • 瘪三 (biēsān)hobo
  • 乞丐 (qǐgài)hobo
Czech somrovat, vysomrovat
  • somrovatto beg for something
  • vysomrovatto beg for something
  • louditto beg for something
  • vylouditto beg for something
  • vyžebrat sito beg for something
Dutch billen, bips
  • billeninformal: butt(ocks) specifically
  • bipsinformal: butt(ocks) specifically
  • gatinformal: buttocks or anus
  • kontinformal: buttocks or anus
  • reetinformal: buttocks or anus
  • poepinformal: buttocks or anus
  • achterwerkinformal: buttocks or anus
  • achtersteinformal: buttocks or anus
  • anusanus specifically
  • landloperhobo
  • vagebondhobo
  • daklozehobo
  • zwerverhobo
  • bietsento beg for something
  • aftroggelento beg for something
Esperanto vagabondo, trampo
  • vagabondohobo
  • trampohobo
  • vagantohobo
  • vagulohobo
Finnish peppu, pakarat
  • peppuinformal: butt(ocks) specifically
  • pakaratinformal: butt(ocks) specifically
  • takapuoliinformal: butt(ocks) specifically
  • peppuinformal: buttocks or anus
  • perseinformal: buttocks or anus
  • takapuoliinformal: buttocks or anus
  • pyllyinformal: buttocks or anus
  • perseanus specifically
  • anusanus specifically
  • perseenreikäanus specifically
  • hulttiohobo
  • pummihobo
  • renttuhobo
  • pummatato beg for something
French fesses, cul
  • fessesinformal: butt(ocks) specifically
  • culinformal: buttocks or anus
  • fessesinformal: buttocks or anus
  • culanus specifically
  • trou du culanus specifically
  • vagabondhobo
  • tocardplayer or racer who performs poorly
  • taperto beg for something
  • glanderto stay idle and unproductive
  • glandouillerto stay idle and unproductive
German Hintern, Po
  • Hinterninformal: buttocks or anus
  • Poinformal: buttocks or anus
  • Popoinformal: buttocks or anus
  • Anusanus specifically
  • Obdachloserhobo
  • Pennerhobo
  • Sandlerhobo
  • Wohnsitzloserhobo
  • Blindgängerplayer or racer who performs poorly
  • Nieteplayer or racer who performs poorly
  • Nullplayer or racer who performs poorly
  • lahme Enteplayer or racer who performs poorly
  • Versagerplayer or racer who performs poorly
  • schnorrento beg for something
  • miesof poor quality or highly undesirable
  • schlechtof poor quality or highly undesirable
  • miserabelof poor quality or highly undesirable
  • erbärmlichof poor quality or highly undesirable
  • armseligof poor quality or highly undesirable
  • unsauberunfair
  • unfairunfair
  • unlauterunfair
  • unredlichunfair
  • unehrlichunfair
  • nachhaltig beschädigtdefective
Greek οπίσθια, ποπός
  • οπίσθια (opísthia)informal: butt(ocks) specifically
  • ποπός (popós)informal: buttocks or anus
  • πισινός (pisinós)informal: buttocks or anus
Hungarian popsi, popó
  • popsiinformal: buttocks or anus
  • popóinformal: buttocks or anus
  • csavargóhobo
  • vacakdefective
  • selejtesdefective
Icelandic rass, bossi
  • rassinformal: buttocks or anus
  • bossiinformal: buttocks or anus
Irish bundún
  • bundúninformal: buttocks or anus
Italian glutei, chiappe
  • gluteiinformal: butt(ocks) specifically
  • chiappeinformal: butt(ocks) specifically
  • deretanoinformal: buttocks or anus
  • didietroinformal: buttocks or anus
  • culoinformal: buttocks or anus
  • sedereinformal: buttocks or anus
  • anoanus specifically
  • vagabondohobo
  • fannullonehobo
  • barbonehobo
  • scroccareto beg for something
  • oziareto stay idle and unproductive
  • vagabondareto stay idle and unproductive
  • scadenteof poor quality or highly undesirable
Japanese 乞丐, くだらないやつ
  • 乞丐 (kitsukai)hobo
  • くだらないやつ (kudaranai yatsu)hobo
  • ろくでなし (rokudenashi)hobo
Korean 걸개, 거지
  • 걸개 (geolgae)hobo
  • 거지 (geoji)hobo
  • 거지 (geoji)a good-for-nothing person
Latin planus, errō
  • planushobo
  • errōhobo
Latvian bomzis
  • bomzishobo
Norwegian bomme
  • bommeto beg for something
Polish pupa, bezdomny
  • pupainformal: buttocks or anus
  • bezdomnyhobo
  • menelhobo
Portuguese nalgas, bunda
  • nalgasinformal: butt(ocks) specifically
  • bundainformal: butt(ocks) specifically
  • nádegasinformal: butt(ocks) specifically
  • bumbuminformal: butt(ocks) specifically
  • nalgasinformal: buttocks or anus
  • cuinformal: buttocks or anus
  • ânusinformal: buttocks or anus
  • traseiroinformal: buttocks or anus
  • bundainformal: buttocks or anus
  • bumbuminformal: buttocks or anus
  • cuanus specifically
  • ânusanus specifically
  • sem-tetohobo
  • implorarto beg for something
Romanian buci, cur
  • buciinformal: butt(ocks) specifically
  • curinformal: buttocks or anus
  • fundinformal: buttocks or anus
  • curanus specifically
  • anusanus specifically
  • vagabondhobo
  • boschetarhobo
  • aurolachobo
Russian за́дница, за́дница
  • за́дница (zádnica)informal: butt(ocks) specifically
  • за́дница (zádnica)informal: buttocks or anus
  • бомж (bomž)hobo
  • попроша́йка (poprošájka)hobo
  • бродя́га (brodjága)hobo
  • кля́нчить (kljánčitʹ)to beg for something
Scottish Gaelic màs, tòn
  • màsinformal: butt(ocks) specifically
  • tòninformal: butt(ocks) specifically
  • màsinformal: buttocks or anus
  • tòninformal: buttocks or anus
  • màsanus specifically
  • tònanus specifically
Slovak povaľač, bezdomovec
  • povaľačhobo
  • bezdomovechobo
  • tulákhobo
Spanish nalgas, ano
  • nalgasinformal: butt(ocks) specifically
  • anoinformal: buttocks or anus
  • traseroinformal: buttocks or anus
  • vagabundohobo
  • vagohobo
  • atorrantea good-for-nothing person
Swedish skinkor, häck
  • skinkorinformal: butt(ocks) specifically
  • häckinformal: buttocks or anus
  • rumpainformal: buttocks or anus
  • stjärtinformal: buttocks or anus
  • anusanus specifically
  • rövhålanus specifically
  • lodarehobo
  • lodishobo
  • luffarehobo
  • uteliggarehobo
Tamil குண்டி
  • குண்டி (kuṇṭi)informal: buttocks or anus
Turkish popo
  • popoinformal: butt(ocks) specifically
Ukrainian ду́па, сра́ка
  • ду́па (dúpa)informal: butt(ocks) specifically
  • сра́ка (sráka)informal: butt(ocks) specifically
  • ду́па (dúpa)informal: buttocks or anus
  • сра́ка (sráka)informal: buttocks or anus
  • зад (zad)informal: buttocks or anus
  • бомж (bomž)hobo

Rhymes & wordplay

Rhymes with bum

All rhymes →
Cite this entry
APA

bum. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/bum

MLA

“bum.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/bum. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “bum,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/bum.

Source: bum on Wiktionary, CC BY-SA 4.0.