-ORIGIN- the origin of which is derived from Hispanic sections of Los Angeles in the 1990's. Its' most popularly heard in the song "La Raza" by Kid Frost. This song has created a peak in the use of this word in certain areas of Northern New Jersey since December of 2010.
John talked Rusty into buying "turbo-powered" toilet paper for double the price of regular. Man, what a poopbutt that guy is.
Person 2: Wipe it!
Person 1: It's too late! I'm just gunna go take a shower.
Person 2: Showering is indeed the best cure for poop butt!
I liked her, but did you see her ass, its fat and she has a poop butt.