porkbottom 

a fat girl

Jeebus, Chris did you see Patricia's ass? She has become a porkbottom.

porkbottom by ttocs May 29, 2004

poopbottom 

when you have poop all over your buttocks

"bro you have poopbottom!"

poopbottom by SimpSkye October 7, 2021

Postbottom Depression 

When a girl looses weight and and is no longer gifted in that area.

Becky: Oh my god my butt shrunk.

I think your just going through Postbottom depression

Postbottom Depression by CrooksG35 October 16, 2010

potbottom 

A term which derives from Caribbean culture;
When someone serves you food that tastes or appears slightly burnt

A: This isn’t as nice as what dad makes at home

B: Yeah well that’s what happens when you order take out late, they dish out POTBOTTOM

potbottom by Nytro24 July 14, 2020