What is Chin Tossing?
1.
when a guys chin touches a girls ass hole while performing oral sex
chin tossing happens when a guy is going down on a girl and she pulls his face in so close that his chin almost slips in the butt, and thus his chin is tossing her salad.
See 
Random Words:
1. 
Lead singer for the Orange County thrash/punk/metal band originally signed to Indecision Records and later, Epitaph Records.
Albums inc..