Top definition
(verb) the act of having diarrhea so badly that when you finish emptying your bowels it looks like you splatter painted the inside of the toilet bowl with feces.
"I think I must have eaten some bad fish tonight because I just Jackshit Pollocked that Shell bathroom."
by Ms_TaySti8 November 19, 2015
Get the mug
Get a Jackshit Pollock mug for your mate Sarah.