Knuckle Fucked

It is when you clock a muther fucker in the face while you have your middle finger extended.

Dude this chauch was talking serious trash at the club last night, so I straight up Knuckle Fucked his ass.

by Freak Sho September 26, 2010

knuckle tat

A trashy placed tattoo that could be a lot more original

Did you see his knuckle tats? How distasteful

by let's.be.honest December 29, 2014

knuckle blower

When a guy jerks off and it just dribbles down his knuckles instesd of shooting off towards the sky

Dude your nothing but a knuckle blower .

by Wrinkleintime March 21, 2018

fuck knuckled

to go knuckle deep into the anal regions of the other gender while your other knuckle is 5 inches deep in their other genital region.

you have just been fuck knuckled by him

by Gizard XD March 01, 2017

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

stew knuckle

a person who is short, fat, and hairy.

When an ugly person approaches you 'ew look a stew knuckle"

by bread infection November 22, 2009

Knuckle Up

When two men choose to engage in mutual masturbation, implementing a "thumb war" grip and jerking themselves off simultaneously, locked at the knuckles.

Since he had a girlfriend, the young man decided to knuckle up with a buddy.

by DaXymbiont February 07, 2018