Wet Paper Bag
Another 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. Synonym for explosive diarrhea. Acronym: WPB
Example:
Oh man I have a wet paper bag really bad, if you don't get me to the bathroom pronto, your car is going to get it.
Oh man I have a wet paper bag really bad, if you don't get me to the bathroom pronto, your car is going to get it.