Really neither is not suppose to be slapping the other one no matter what bad ordeal is going on, but would be understandable though if one is going over the edge at losing it and just needs themself a good old slap across the face to bring them back to reality and their senses. I would think so anyways mwahahahaha!!!! >:)
HECK NO! it is wrong and anyone that does needs to get the crap beat out of them. i am a guy and though i may only be 17 i am against it all the way. if i found out someone hit or slapped a girl i would find them and beat them up myself.