Chocolate Knuckles

When you’re 2-3 fingers deep in your partners bootyhole and a little shit comes out and runs down your hand.

“ I finger banged her ass so hard I got chocolate knuckles.”

by knasty13 May 18, 2018

Bloody knuckles

A game usually played in high schools or middle schools where two people hit each other’s knuckles until someone quits whoever quits losses

Hey let’s play bloody knuckles

by lb🤦‍♂️ September 30, 2021

Knuckle-Bastards

Semen discharged from an act of self-gratification, usually left to dribble over the thumb of the active hand.

I was in the bathroom after your mum took a shit, so I thought I'd use that time to fire off some knuckle-bastards.

by FormerSmurf April 7, 2015

Spam Knuckles

A fighter - professional or otherwise who, win or lose, lacks the punching power to knock you out.

"Come on Spam Knuckles is that all you've got for me?"

by Reguez June 21, 2016

Squid Knuckle

Anus. Butthole.

Nikki begged me to stick my tongue in her squid knuckle.

by DanaFX October 31, 2021

Fuck-Knuckle

The knuckle of the hand that was used to fist the dirty asshole of another man

This particular knuckle on this particular hand has seen more ass than you will in your entire life-a genuine fuck-knuckle

by Breadstick Octahedron October 9, 2017

P-knuckle

An old man with tight pants and his budget showing...cousin to moose knuckle

Old man Fred's P-knuckle is showing

by Twackerisms March 8, 2022