Ball spanking

This is an action that can be done by female or male. In which man’s genitals, crotch, nuts,balls, groin, genitalia are slapped repeatedly, and some people do this to there friends as a joke. The male whom is getting slapped in the nuts will endures a ton of pain which is an understatement

Guy1: “ stop ball spanking me”!

Guy2: “ why would I stop ball spanking you after all your not in any pain right ”?

Guy1: “ I’ll give you 10$ If you stop ball spanking me”