1 definition by Mobsterr;;

Top Definition
Bloody tampon that is extracted from the chonch in the hopes of sexual activity, often left in inappropriate locations, such as a foreign bedroom or bath.
kid #1: Dude, what's that in your bed?
kid #2: Oh shit, i think.. IT'S A BT!
kid #3: ...Total party foul...but Javi did some work!
by Mobsterr;; January 03, 2009
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