When you haven't pooed in a long time and your belly gets big...you have a poo belly.

Oh man! I havent shit in a few days, I have such a poo belly....ha ha
by Poo boy April 27, 2008
Get the poo belly mug.
A big fat belly that is round like a basketball and makes you look 6 months pregnant
Look at Laura’s poo belly, she looks prego.
by Natasha Cranberry October 25, 2020
Get the Poo belly mug.
The act of shitting down a persons throat then punching them in the stomach really hard.
Oh man, I just Poo Belly Jabbed that guy. He's coughing up turd chunks.
by ghostnix December 6, 2010
Get the Poo Belly Jab mug.