Knuckle-Job

To use the knuckles of the hands of your partner as a kind of stimulant for the male genitalia. proper procedure would be to cross your wrists so that the back of your hands are facing one another and to rub your hands back and forth as if to be rolling pizza dough.

"yeah man you've never had a Knuckle-Job?"

by Jonathon AAA June 11, 2008

knuckle up

to prepare to fight.

Guy 1 "i was at the bar chillin talkin to this girl after the band played, then this dude looked at me like he wanted a problem."

Guy 2 "what happened?"

Guy 1 "I had to knuckle up then his boy pulled him back."

by J Fri May 11, 2008

Courtesy Knuckles

When a male continuously strokes the clitoris of a female vagina with his knuckles, while at the same time he masturbates.

Last night me and my boyfriend had sex at the montage. As he pulled out he began to masturbate and give me courtesy knuckles. It was a blast!

by Mr.ALegend February 26, 2011

Ass-knuckle

Someone who is clueless or stupid.

"Dude the new guy is such a dumbass!

"for real, he's a total friggin' ass-knuckle!

by Skin bone June 21, 2011

mosse knuckles

were you wear a tight pair of shorts and your balls pop out the front

dalton has small mosse knuckles

by vikingfan26 September 15, 2009

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

foot knuckle

The bony protrusion on either side of the ankle.

Oh man, during that slow pitch softball game my foot knuckle got tore up by a low ball!

by SlOtHs February 18, 2011