When a woman who is sporting a predominant moose knuckle, is sitting and marinating in a humid environment or pours water on herself to cool off, creates a swamp like environment in her nether regions leading to what can only be described as swamp knuckle
by Crazy_Pumpkin December 8, 2018

The act of two lesbians forcefully, but lovingly, inserting the knuckles and or fist in to any orifice of choosing.
by GingerJabberwocky June 8, 2011

Tom: you're just jelous of me cuz I slept with your girl and you didn't. And y'know what? she liked it so much that I...
Edd: IF YOU DON'T SHUT UP, I'LL GIVE YOU A KNUCKLE SANDWICH
Edd: IF YOU DON'T SHUT UP, I'LL GIVE YOU A KNUCKLE SANDWICH
by LesleyDianna April 30, 2012

1. When the penis is folded over in your pants and protrudes through revealing a short nub to be seen by all, giving you that uncomfortable feeling that you cannot fix when you are in public.
2. A lazy person who is dumb founded to everything around him/her.
2. A lazy person who is dumb founded to everything around him/her.
by CBizkit84S March 8, 2013

by stefanali pops September 26, 2005

1) the result of wankin' it in the shower; the jizz runs down your hand, and gets stuck to your knuckles
2) a very unintelligent individual, or someone who happens to have said something stupid in the recent past
2) a very unintelligent individual, or someone who happens to have said something stupid in the recent past
1) Goddammit! I hate when I come to class and still have cum knuckles... should've cleaned those bitches after jackin' it this morning
2) "I thought baseball was only seven innings." "Shut up, cum knuckles."
2) "I thought baseball was only seven innings." "Shut up, cum knuckles."
by buttceth April 27, 2013

A. When you stick your hand up a person's ass and lick your hand afterwords.
B. A dumb, ignorant, piece of crap, that jerks it to videos of bunnies and rainbows.
C. Bert
B. A dumb, ignorant, piece of crap, that jerks it to videos of bunnies and rainbows.
C. Bert
by HAHAHHAHAHA1234 April 21, 2010
