Acronym for: (Wet Paper Bag) A term for having the explosive shits really bad. Just imagine if your carrying a paper bag full of stuff and the bottom gets wet and tears open and everything falls out. That's what happens to your ass. Synonym for explosive diarrhea.
Oh man I have WPB really bad, if you don't get me to the bathroom pronto, your car is going to get it.
by Sima July 05, 2005
We Pull BITCHES!
When we walk up in tha club WPB!!! All day everyday 24/7.
by A nigga who pulls bitches. August 21, 2010