A bad case of the runs, diarrhea, the scoots, the skitters.
The anal equivilent of projectile vomitting.

Plain old diarrhea doesn't quite express the full force behind the excreation. It's like doing a watery shit with a real big fart.
I can't go to work today, I've got a bad case of explodyhole.
by Jimbo Juggins June 10, 2008
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