Top Definition
When you take such a big shit that it comes up out of the water of your toilet, like what you see in a portapotty.
Dude I ate so much food this weekend that I just took a huge portapotty poop. OMFG
by portapotty pooper May 02, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×