Top Definition
A disorder when you have to take random and disturbingly large shits out of no where and you can't stop yourself. Also known as SBS (Satanic Butthole Syndrom). Sufferers find this syndrom to strike at the most inconventient times possible, and are difficult to wipe.
MSN Conversation:

Bella says:
Tom, I've been meaning to talk to you about something

Tom says: Kk

Bella says: I think it's time we

Tom says: Brb

*5 minutes later*

Bella says: Time we started seeing

Tom says: Brb
*5 minutes later*

Bella says: STARTED SEEING OTHER PEOP-

Tom says: BRB!!

Bella says: God Damn Tom, control your Satanic Butthole! I'm trying to break up with you here!

Tom: I'm sorry! It's uncontrollable! >_>
by Janice Booterman December 13, 2008

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