1 definition by thundershck

Ploop

The sound that is made when you have let a gigantic piece of feces, poop, shit, or crap fall out of your butt and into the toilet. Mostly likely the poop has been held in for a long LONG time.

When can I use the bathroom? In a minute. Ploop! Uh oh! What? We gonna need a new toilet! EWWWW!

by thundershck October 7, 2010