Definitions by HAHAHHAHAHA1234

Fag Knuckle 

A. When you stick your hand up a person's ass and lick your hand afterwords.

B. A dumb, ignorant, piece of crap, that jerks it to videos of bunnies and rainbows.

C. Bert

Why whould you do that? You're such a "Fag Knuckle."

Bert is a fag knuckle.

Fag Knuckle by HAHAHHAHAHA1234 April 21, 2010