big fat

/ˈbɪɡ.fæt/

adjective

Complete, utter, total.

“He's a big fat idiot.”

Meanings

adjectivebig fat (not comparable)

alternative big-fat · alternative big phat

  1. derogatoryidiomaticnot comparableComplete, utter, total.

    He's a big fat idiot.

    1 more example

    big fat zero big fat nothing big fat lie

  2. colloquialidiomaticnot comparableHuge, colossal.

    I know a society who will pay you a big fat sum if you'll sign over them eyes for post-mortem laboratory work.

    1918, Fannie Hurst, "A Petal on the Current" (collected in Humoresque, 1919), in Cosmopolitan, vol. 65, p. 42
    2 more examples

    [Porkypine:] Why, it's a big fat honor... They'll speech at you an' feed you chicken foot stew an'... [Pogo:] But I don't like to listen to them speeches an' I don't care for chicken foots. [Porkypine:] If yo' public is gone give you honor, son, they isn't gone let yo' personal taste stand in the way.

    1952, Walt Kelly, Pogo, 25 August 1952 strip

    As Jürgen Klopp took Sadio Mané in his arms and spun him like a beloved ballroom partner, there was a moment of sing-song communion with the Kop. They love these big fat emotional notes here.

    2019 May 8, Barney Ronay, The Guardian

    Synonyms: jumbo, king-sized, mammoth

  3. not comparableUsed other than figuratively or idiomatically: see big, fat.

    The suspect was a big fat man with a shabby appearance.

Synonyms & antonyms

adjectiveHuge, colossal.

Also see

Translations

French gros, sacré
  • groscomplete
  • sacrécomplete
  • intégralcomplete
  • bon groshuge
  • énormehuge
Cite this entry
APA

big fat. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/big%20fat

MLA

“big fat.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/big%20fat. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “big fat,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/big%20fat.

Source: big fat on Wiktionary, CC BY-SA 4.0.