butt knuckle 

tailbone

I fell off my board and smashed my butt knuckle

butt knuckle by dvi May 7, 2010

love knuckle 

Penis. Popularized by the band GWAR.

Suckle my bloated love knuckle.

love knuckle by Chase Atherton May 5, 2004

Wristy Mc Knuckle 

A nickname given to a man who engages in masturbation on aregular basis!

There's wristy Mc Knuckle... the best for penile shuffle!

Wristy Mc Knuckle by LAU December 11, 2004

three knuckle shuffle 

the art of a woman masturbating with herself.

this chick i know named leighann has never done the three knuckle shuffle

three knuckle shuffle by cody fauber December 3, 2004

wisconsin knuckle shuffle 

To place ones balls in a lovers rectum, while having intercourse.

Dude, that chick was so drunk last night, she let me give her a Wisconsin Knuckle Shuffle.

wisconsin knuckle shuffle by Jeff Gilooly June 26, 2008

flying moose knuckle 

its when a obeast bitch skydives and lands on someone and they get sucked up her vag cat.

OMS, did you see that guy get the flying moose knuckle?
can he breathe?
whered he go?

flying moose knuckle by MegaMarthaTheFlyinMooseKnuckle August 9, 2009

monkey knuckle 

In a fight, hitting somebody with combo after combo or hitting your oponent from all sides; on the head, in the gut, behind them, ect.

When a monkey fights they wild out hitting you any way they can

He got knocked out after getting hit with that monkey knuckle. You can't block the monkey knuckle.

monkey knuckle by MiC Check December 28, 2005