m fwap 

Used for dick slapping,

The sound that is made when u slap ur penis across sumone, or something, usually being ur pieces / bitches face

people now try doing this with belts usually the piece / bitch but they are just noobs

person 1: yo ma bitch woz bein like a phag so i m fwap'd her with my huge shlong
person 2: lol high 5! bet its so small she didnt notice

m fwap by err no, or yes... may b.. ok then its bob May 17, 2008