1.) someone who takes his penis out during oral sex and hits his girl in the face with it.
2.) someone who gave a severe, one sided beating
Personification of Mollywhop
1.) "this boy's a fool, girl didnt know he was a mollywhopper and she got a face full."
2.) "it was an even fight till this mollywhopper came through and cleaned up on 'em."
A hard wangslap that leaves a purple mushroom on a girl's face.
I just gave my ho a nice mollywhopper!