knuckle mustard

A fluid like substance originating from the penis of a overly tall half asian male.

Yo Chris you just got knuckle mustard all over Jonny's butt pussy.

by The Punanilope September 04, 2007

Knuckle Mustard

The residue left on your finger when your hand strikes a turd as you reach back to wipe your heiney.

My hand hit the water when I reached back to wipe my ass and came up with knuckle mustard

by manofsteel249 January 25, 2011