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

bumping knuckles

Fist fighting. Professional, Amateur or Street.

When two dudes get to jawing in the Club, then go outside...'bout to be some "bumping knuckles!"

by talk2me-JCH2 March 5, 2021

knuckle sandwich

to administer a mouthful of fist; to punch someone in the face

you want a knuckle sandwich?

by Branid January 3, 2004

knuckle shuffle

To masturbate quickly.

Johnny did a knuckle shuffle on his piss pump.

by ed jude February 15, 2005

Poop Knuckle

The result of an improper angle of approach when wiping your ass from a particularly messy poop-session. Poop gets on your knuckle. Usually occurs when you lift a cheek to the side and attempt a wipe.

Steve liked to lean to the left when he wiped his ass. This often resulted in a nasty case of poop knuckle.

by Bspot January 14, 2008

the five finger knuckle shuffle on the one-eyed, blue-veined, purple-headed, custard-chucking, salty yogurt slinger.

Yeah, people actually do use this term, but they get it wrong mostlys.

The five finger, knu... aaawwww, fuck it. I whacked off.

by Gumba Gumba March 15, 2004

knuck if you buck

A phrase used to express the intent of violence, literally translated as "knuckle up if you're buck wild". As popularized by Crime Mob.

Rowdy Clubgoer #1: "You just stepped on my $%^& Timbs...."
Rowdy Clubgoer #2: "Well whatcha gonna no n*gga?! Knuck if you buck!!"

by redgyul November 22, 2004