1 definition by mastaecbbbestinwest

Top Definition

A smelly substance that torpedos out of ones asshole. Reaching speeds of over 90 miles an hour. Diarrhea can come in a variety of colors and is always in a liquid state.

I was doing this girl up the butt and then she had diarrhea all over the place

by mastaecbbbestinwest November 12, 2006

Buy a diarrhea mug!