MV Fuck Knuckle

A large, shambling retard with a penchant to have things inserted in his rectum.

"There's one of those MV Fuck Knuckle"

"Damn he's ugly"

"I know...let's go kick him in the balls"

by DroolerZig November 2, 2011

Fatty fuck knuckle

A large, ignorant and lazy individual with poor hygiene. Smells like they haven’t wiped their ass since the 8th grade.

“Good job fatty fuck knuckle, you spilled your drink on me!”

by Jack Mahaugov September 16, 2022

peanut butter knuckle fuck

When another person, or animal, licks peanut butter off your balls while you jerk off.

Man, my girl gave me a peanut butter knuckle fuck last night.

by Britt Charnock March 6, 2017

knuckle fuck

A term used to describe a person who is a general dumb-ass.

"Ernest is a real knuckle fuck" or "What a fucking knuckle fuck"

by nutsmell May 13, 2005

Crimson knuckle-fuck

The act of fisting a girl when she's on her period.

I gave the missus a crimson knuckle-fuck last night.... it got messy.

by L1feLus7 April 1, 2009

one knuckle fuck

This happens when a person that you are finger fucking .....with one finger.....your finger fucking finger....gets off when you only stick one knuckle in and they orgasm.

She's a one knuckle fuck!!! I didn't even get off!!!

by JoeyBomm July 11, 2020

knuckle fuck

to put it simply, fisting.

i knuckle fucked three chicks and a dude last night.

by holla at yall July 27, 2009