cum knuckles

when you beat your cock so fucking hard your knuckles are slathered in cum

OMG I had the biggest case of cum knuckles when looking at a picture of ur mom.

by ryangb871 January 20, 2022

Knuckle Chowder

Ejaculation from masturbating.

Karsch went home and cooked up a nice bowl of knuckle chowder in the shower

by ~Rosie January 28, 2008

Gorilla Knuckle

The outline of the edge of a guy's glans ridge through his underwear or pants.

Check out that guy's gorilla knuckle- he's got it pierced!

by merkinmuncher November 4, 2013

Knuckle Cock

Finger fucking a guy's girl under the table at a bar while he is at the table, then punching him in the face afterwards, karate style, with two fingers, like Chuck Norris.

I knuckle cocked that douchebag and took a shot of Jack to top off the night.

by JDawgBroncos1! May 4, 2019

Knuckle Custard

A busted load of jizz all over your fingers after rubbing one out.

Hand me my gak towel. I need to wipe up this knuckle custard.

I apparently didn’t wipe my hands good after jacking off this morning. I still got knuckle custard on them.

by Eaton Holgoode June 4, 2018

Piss Knuckle

1. A name for a professional who is completely incompetent in his field. (ie an accountant in rural Kansas)

2. A tiny penis.

That damned piss knuckle did my taxes, and now I'm being audited by the IRS.

or

My piss knuckle hurts when I pee.

by derikny2 August 3, 2010

Knuckle Dip

An accidental action that occurs when butt wiping. Usually occurs when one unknowingly has clogged the toilet, wipes his arse, and accidentally touches the water with one's knuckles.

I didn't know the toilet got clogged after my courtesy flush, so when I wiped my ass, I did a knuckle dip.

by Paulkout December 7, 2020