Definition 1: When you stick your finger in a girls anus and softly rub your findings across her teeth like a toothbrush.
Usage Example: Me and Kelly were in the middle of some serious doggy when I gave her a dirty toothbrush. Funny thing is I think her breath smelled better after!
Dirty Toothbrush
Definition 1: When you stick your finger in a girls anus and softly rub your findings across her teeth like a toothbrush. 
Usage Example: Me and Kelly were in the middle of some serious doggy when I gave her a dirty toothbrush. Funny thing is I think her breath smelled better after!
(14 votes)
