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

Piss Knuckle

A feral, disgusting, idiotic person. These people are completely incompitant and irritating. It is a drag to be around them. Suicidal thoughts may arise when around this person. They can also be associated with the word "ledmong"

and he was, a Piss Knuckle

by Penisin May 4, 2021

salsa knuckle

When you fingerbang a Hispanic woman on her period.

That girl gave me some nasty salsa knuckle!

by Rankin File June 5, 2018

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

Ugandan Knuckles

it spreads cancer

eww
Ugandan Knuckles is big cringe

by LCSMXD January 25, 2018

Moses Knuckle

This is the opposite of Moose Knuckle in boys. Its when the men who guard the ass fort are being seperated by a thonglike structure and protrude from each side like Moses parting the sea of swimmers (testes).

Wow.. that guys grapesacks (euro-panties) are totally giving him a Moses Knuckle.

by Buck McNasty October 5, 2009

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