knuckle muncher

when someones hand gets so far up someones pussy

Sebastian:my fingers got well far up your pussy when i was fingering you betty

betty: i know my pussy must be a knuckle muncher

by toe licker August 17, 2010

knucklebone

Another word for fisting

Jeff: Maria has let every guy in our grade knucklebone her

George: What a slut

by LeManssssssss3 October 15, 2014

Knuckle dick

A penis that has "popped" or made a popping sound similar to knuckles popping after being thrusted in too hard, resulting in a bent penis and pain

Dude the other night I was with my girl and went too hard and got a knuckle dick.

by Dr. F the mad scientist December 22, 2015

knuckle chucks

1. Noun. The male ejaculate by way of manual masterbation.
2.Noun. Derogatory name give to person in place of "jerk offs." Commonly used in military environments where swearing or more conventional insults are discouraged.

"Listen here you little knuckle chucks. You best not be messing things up!"

by Makinnak January 13, 2017

Knuckle-Butter

The peanut butter that ends up on your knuckles when your knife/spoon is shorter than the jar.

This tiny plastic knife is no match against that big ass jar of Jiff. Got me covered in the knuckle-butter...

by Grandmaster Dave November 27, 2017

Knonks

Pronounced non - ks. Like monks.
It has a similar meaning to idiot but is also related to knob head. It basically just means a total idiot.

"You absolute knonks"

by Lollelollelollelolle September 12, 2018

knuckled up

To get belligerently drunk, to the point of blacking out and making choices you may regret

Anyone want to go get knuckled up at Applebee’s with me?

by TroopRespecter8 July 31, 2020