Definitions by ssabtsrif

osp 

Old Slam Piece.

A former friend of sexual pleasures

Hey dude thats Sonya, That Crazy Bitch is my OSP

osp by ssabtsrif June 28, 2006

twsp 

Three Way Slam Piece
a friend of sexual nature, with whom you share with 1 other person, therfore creating

Yo,i was out late with Robin, the twsp.

twsp by ssabtsrif June 28, 2006