Meanings
plural fuck-knuckles · alternative fuckknuckle · alternative fuck knuckle · alternative misconstruction fucknuckle
- CommonwealthIrelandUKhumorousslangvulgarA term of abuse.
That little fuck-knuckle is into me for eighteen dimes, plus interest
1986 June 12, Richard Martins, The Cinch, Random House Publishing Group, page 953 more examples
Typical septic. Can't understand why the rest of the world thinks he's a fuck-knuckle.
1998 April 21, Justin Downey, “Re: rachel is awful cute!”, alt.nuke.the.USA, aus.flame.usa, and alt.flame“Cool your jets, fuck-knuckle. I've been getting an anus beating all day and I'm preparing for a federal raping tomorrow because of you two freaks...”
2002 January, Michael Cordoni, Peaches & Snitches: A Novel, Writers Club Press, page 136‘Right fuck-knuckle, get into those dixies over there,’ ordered the crazy-eyed shit posing as a cook, but more closely resembling a human hog.
2002 April, Terry O’Farrell, Behind Enemy Lines: An Australian SAS soldier in Vietnam (Allen & Unwin Proprietary), page 12
Synonyms & antonyms
Origin
Shitgibbon compound of fuck + knuckle.
Full word history & related roots →Cite this entry
fuck-knuckle. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/fuck-knuckle
“fuck-knuckle.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/fuck-knuckle. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “fuck-knuckle,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/fuck-knuckle.
Source: fuck-knuckle on Wiktionary, CC BY-SA 4.0.