The equivalent of calling someone retarded. Based off of a fucking retard kid named pierce who is an utter spaz. He talks like a dumbass as well hence the spelling and pronunciation (pee uh th)
Jim *accidentally eats a cheeze it with cum on it*

Jermey: hey peeuth!
by Locallibrarianheroindealer October 30, 2019
Get the Hey peeuth mug.