What is 3 Finger Rule?
if you can finger a girl with 3 fingers, you should do her at your place that night.
Jon: Let's see if the 3 finger rule applies to Stacyn i finger you Stacy?
Stacy: Yes Jon.
Jon: Well meet me at my place around 9ish, you passed the 3 finger rule.
1. absolute and utter nonsense. origionated from batdick which is a mis-pronounciation of spastic. Batdickery is a completely random yet f..