1.A man who gets along well(romantically and/or sexually) and is pretty smooth and gallant with the ladies.
3.A Don Juan. A man who is indiscriminately promiscuous and likes to sleep with and have sex with whoever bitch strikes his fancy.
Synonyms: pimp, playa, Don Juan
2. Yesterday, I busted my gat in that casanova's ass for trying to sell my woman!
3. I am a casanova and I can fuck any hot bitch so long as she don't have VDs or ain't monogamous! I see nothing wrong wit dat. *gets struck by lightning*
*Teacher approaches Bro #1 from behind*
Bro #2: "Casanova."
Bro #1: "... oh shit, thanks bro."