Fuck Knuckle

n, a noun to describe the type of person who upon seeing you immediately want to fuck right in the face with your knuckle,

v, a Fuck Knuckle is a person who would benefit from having their face rearranged on a permanent basis using only a fist

Sean: "Jo do you see that Fuck Knuckle across the street?"

Jo: "Yeah go put his face in a new shape, He's a Fuck Knuckle!"

by The Fairy Sesh Mother November 26, 2019

Fuck Knuckle

General dickhead. See also Fucker, Asshole, Cunt et al.

That's not my wife you stoopid fuck knucle!

by Izzy Stewart April 8, 2003

Fuck Knuckle

Can be used to describe a person who is generally a dickhead, or used when something goes wrong.

A) You are such a fuck knuckle

B) Fuck knuckle!

by ~primakat~ September 1, 2005

Fuck knuckle

An idiot, a dumb person.

Wow jones was a fuck knuckle to jump off that roof!

by Hayden The Sexy April 14, 2006

Fuck Knuckle

Someone who is intensely stupid, useless, or just plain ignorant.

"You can't clean a toilet with a rake, you stupid fuck knuckle"

by MichaelMayfall December 29, 2014

Fuck Knuckle

General term for somebody who is an useless idiot, ignorant, highly unpopular, or hated.

Commonly used by Australians to describe people in positions of responsibility who are incompetent.

Worker #1 - The boss says we have to make 34 more panels but we've only got two hours till knock off time ...

Worker #2 - Yeah right, what a fuck knuckle!

by Notorious S.T.I.F.F June 30, 2011

Fuck Knuckle

Similar to definition 1 for Fuck Nuts
Specifically a name for somebody you know and despise in one way or another.

"Have you met Wendy's new boyfriend Eric? Man, what a fuck knuckle that guy is!"

by Simonator May 15, 2006