five knuckle sandwich 

When a guy sticks his fist in the girls mouth and then gives her anal

When Lenny and Caroline go at it(five knuckle sandwich)

five knuckle sandwich by Niggermcblackass May 31, 2014

Fuck Knuckle 

A person who is equally a fuck head and who you want to plant your nuckel in.

Friend: Who's he
Me: Oh he's just some fuck knuckle
Friend: Wow what an idiot

Fuck Knuckle by ThiccyBoii March 20, 2017

Five Knuckle Shuffle 

A wrestling move of [WWE] Wrestler John Cena where he pounds his knuckles onto his opponent's face.

John Cena's going for a five Knuckle Shuffle on Big Show.

Five Knuckle Shuffle by foil7 September 3, 2015

Five Knuckle Shuffle 

Another word for the popular slang word 'wank'.
Most commonly used in pub-talks between men of age 18-30 to describe masturbation in a funny way, normally about someone, rather than themselves.

"I hear Dan's enjoying the five knuckle shuffle right now"

Five Knuckle Shuffle by DanielleInIpswich May 27, 2006

five knuckle chuckle 

act of masturbation

Tonight I'm gonna have a five knuckle chuckle.

five knuckle chuckle by Emu Lgator January 11, 2004

Fish Knuckle 

A shaved camel-toe.

So Cindy shaved last night, that was the best damn fish knuckle I've ever had.

Fish Knuckle by GurrBurr August 20, 2010

Shit knuckle brown 

when you wipe your ass and miss hitting your knuckles instead....you get shit knuckle brown

that color is shit knuckle brown!

Shit knuckle brown by Tigerlily73_99 July 30, 2009