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2.
A drawn out series of runny, nasty, liquidy bowel movements, usually composed more of stomach bile than fecal matter, and most often quite messy and splattery.
I had dinner at a hole in the wall Mexican place last night and the butt faucet has been running ever since.
by Charlie Tang July 06, 2005
 
1.
Someone who talks like they know everything about anything but the only thing that comes out is pure shit.
Dave was a butt faucet at poker last night.
by captain_canuck July 22, 2005