mustard buster

Mustard Busting is the act of jerking off with mustard smeared over ones cock

“My Cock is yellow and tingly, i must be a mustard buster.. actually ima go home and mustard bust right now!!” -Gage Gus

by mattnotgus September 24, 2019

Busted mustard

Yellowish-brown exploding diarrhea cusued by a night of beer drinking and eating spicy food.

"That brew and those jalapeno pepper nachos painted my toilet with Busted Mustard!"

by The Royce Ronson December 28, 2019