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 October 26, 2015

Knuckle Dick

Someone being a complete dumb ass. Not brite. Says repeated dumb remarks.

Dude why did Bob stick his dick in the fuel tank? Hes a complete knuckle dick.

by rail-a-bitch February 8, 2009

knuckle-dick

Someone who gets cockpunched all the time.

He walks funny because he is a knuckle-dick.

by Monkey D November 17, 2003

Dick Knuckle

When your cock torques off to the left (or right), resembling a semi-ripe banana when erect, and a partially hooked finger when flaccid. Common in angry short men, orangutans, and intellectual pygmies.

Colloquialism for Peyronie’s disease.

"Dude, did you see Mike in the shower?"

"Yeah bro, what the actual fuck is up with his dick? It looks like a hooked finger"
"Total dick knuckle going on there. Fucking gross."

by DefinitelyNotAGuyNamedMike January 17, 2018