fucknuckle

Similar to fuckhead, fuckwit, fuckstain

Fuck off Howard you pillow-biting fucknuckle

by Anonymous April 20, 2003

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

holy fuck knuckle

An exclamation of awe.

Whoo-boy, yes sir, quite the riveting tale of rebellion and adventure indeed. I was on the edge of my goddamn seat I tell you what. That was some amazingly hot shit indeed, holy fuck knuckle son, I think I felt my dick move. You are clearly the greatest, baddest mother fucker to walk God's green Earth in the history of man. Four times you drove by with that horn? I am in goddamn awe. AWE I TELL YOU. Inspiring shit indeed, yes sir, there can be no question, you have really made a difference.

by beNZylpiperazine August 7, 2007

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

Mc Fuck Knuckle

Very Very stupid person

What the fuck is that Mc Fuck Knuckle doing I asked for a Mc Fuffin

by Shad457 May 5, 2011