knuckle brother

the tightest bond two can have...typically occurs when two friends simultaneously break their knuckles. if you mess with one, you mess with both.

“What are those god damn knuckle brothers up to this time?”

by greenryan420 February 27, 2018

Jewish organ knuckle pumper

The act of fisting ones rectum and rearranging their guts to look like the Star of David.

My boyfriend said he would give me a Jewish organ knuckle pumper, now I’m crippled beyond belief and he’s serving 10 to 12.

by SomeItalian November 8, 2023

Throwing one over the knuckles

When a male is masturbating and the jizz runs down over his knuckles after he has blown his load.

Mike needed half a box of Kleenex after throwing one over the knuckles.

by Meromero May 5, 2017

Knuckle gnats

When your front knuckle smells so bad it attracts gnats

That girl front knuckle stank so bad her knuckle gnats are invading my space.

by Saltynsprinkles June 25, 2021

Crack Knuckle

Neurotic in every sense.

Neurotic is such a crack knuckle

by YFTechno April 10, 2023

Knuckles' Sandwich

DO NOT TOUCH THAT FUCKING SANDWICH OR ELSE KNUCKLES WILL KNOCK YOU THE FUCK OUT

DONT TOUCH KNUCKLES' SANDWICH OR ELSE

by Shrek 01 January 2, 2020

Knuckle Spikes

Rings that you put on your fingers which have pointy spikes on them.

Bring your knuckle spikes, and let's fight.

by Anonymousbabe December 15, 2008