What is Casaneva?
1.
1) a person (normaly a guy) who is intrested in sex, and getting laid, but lacks all capability of actully getting the girl to become sexually interested in him
2) what one says when it is implied that they are not smooth
1: Justin: Fuck me now
meghen: fuck off loser
2: rob: yeah...YOUR SMOOOOTH
kyle: yeh im Casaneva!
See