Spunk Knuckle Duster

When your girlfriend gets spunk all over her knuckles after wanking you off and threatens you in a comical manner with the "spunk knuckle duster".

Girlfriend to boyfriend after wanking him off *she brandishes fist* "I'll punch your face in with my spunk knuckle duster you minger!"

by Freakosaurus April 26, 2011

Ukrainian knuckle duster

A sex position in which you double fist a woman with your wrists together, while squatting over her and slamming your hands inside the woman's cooch like an oil well.

Sex isn't the same with my wife anymore since she let me whip out the Ukrainian knuckle duster

by turbo_moisture December 8, 2018

6 inch knuckle duster

it involves bits of metal and leather belt that you fist the other person with it 6 inches deep any deeper they will bleed out there is the mad max version which is the belt and metal and "the grey" version which

is glass instead of metal Also known as the second cherry popper

man last night I gave a 6 inch knuckle duster to my girlfriend she got sent to the E.R. but it was worth it

by MarxistLobster August 12, 2016

knuckle Duster

A brass knuckle and knife combination weapon. The Knife is built into the brass knuckle and may or may not be extended during the use of the weapon.

"That vicious motherfucker has a Knuckle Duster in each pocket; some one is going to get fucked up"

by old man withers August 18, 2006

tennessee knuckle duster

When you beat the living shit out of your wife and kids while fucking your cousin in her husbands trailer.

That was the best Tennessee knuckle duster I ever gave. (Sips moonshine)

by Timbsareniggerboots January 22, 2017

knuckle-duster

The less-ghetto name for brass knuckles.

Taking a hit with a knuckle-duster in the face will not be very fun.

by Taikamiya June 9, 2005

Knucklebuster

One who likes to work on his own shit yo. One who likes to have split knuckles with blood and greese all over his/her hands. Like to say take a muffler off yo with a hammer and chisel and a cut off saw at 3:00 in the morning while the neighbors sleep. Knucklebusta yo

Like when your taking off a rusty U-clamp bolt from a muffler with a ratchet and you apply full force and the bolt snaps off forcing your hand full force into a jagged rusty piece of metal on the frame or some shit.

by Bloody Knuckles April 24, 2003