An explosive bowel movement.
I heard you popping a major shit zit in there, man.
ayon kay Mike Goff ika-07 ng Hunyo, 2006
When you deficate into your lover, partner or random drunk-hookup's mouth, then make them puff their cheeks out as you smash them together, exploding shit and saliva everywhere.
Man, I can't get the shit-zit stain out of my cardigan sweater!
ayon kay makibr ika-16 ng Mayo, 2007
Dude, I have a bad case of the shit zits...I can't even sit down!
ayon kay GroovyP ika-28 ng Pebrero, 2014