Fiarreah

1. When your diarreah hurts so bad it feels like fire.
2. Fire coming out of your ass.

Mike: Damn dude, you were in there a long time!
Roger: I know. I have diarreah, it really hurt.
Mike: More like Fiarreah!
Roger: Right you are sir!

by Noobster808 July 14, 2009