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 29, 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 04, 2006

Fuck Knuckle

A person who is equally a fuck head and who you want to plant your nuckel in.

Friend: Who's he
Me: Oh he's just some fuck knuckle
Friend: Wow what an idiot

by ThiccyBoii March 20, 2017

Fuck Knuckles

one who seems to fuck things up everywhere he goes

After three girls enter your dorm room and begin talking to you, this is what happens after fuckn knuckles enters your room:

Girls: hey(to fuck knuckles). do you live here too?
Fuck Knuckles: (does the double arm pump and screams in a loud gay voice, like a white guy trying to be lil john) YEAAAAAH!
Girls: (they promptly leave after giving a look of disgust to fuck knuckles)
Two guys who live in the dorm room: hey fuck knuckles, thanks a lot. (the guys begin to bumrush fuck knuckles and beat the shit outta him for being such a douche)

by Brad Kronik January 01, 2006

Fuck Knuckle

The painful bend in hard dick caused by pulling out too far and slamming your cock into the taint.

I was railing that bitch so hard I gave myself a fuck knuckle.

by XxxKevinxxX August 15, 2007

Fuck Knuckle

A dickhead who likes to invade everyones privacy and will happily eat cock whenever is possible. He/She talks too much and needs to be sent to South Africa to drop him/herself on his/her own head. They talk out their ass most of the time.

Look at Jackson, he's a Fuck Knuckle. Send him to India to eat rubbish. Pog.

by Ol Meanings November 06, 2020

Fuck Knuckle

Idiot, tool, moron, fool, useless bastard, politician

stop telling me what to do and sort the country out you fuck knuckle!

by Englishdude January 30, 2010