kosa

a hiperactive female bepop fan (check booty)

Person A: Kosa is coming.
Person B: God help us.

by mtk October 16, 2004

sib

short for Suck It Bitch

bob: joe you're an idiot
joe: SIB

by mTk July 24, 2004

smdb

Suck My Dick Bitch

comes from online forums, chats, etc.. used as a short form of "suck my dick bitch" Generally used as a retaliation or comeback.

joe: damn, you are such an idiot!
bob: smdb!!

by mTk February 01, 2005