1. someone who is beyond sexy in every way, and does something extremely sexy at that moment.
2. a person whom while "doing the nasty" manages to stay sexy.
-Marcos drops something and picks it up in a sexy way-
Lauren: way to be a sexy fuck, Marcos!
-while getting it on-
Marcos: damn baby, you're such a sexy fuck.
Ricky: Dude so how was last night?!
Marcos: Amazing bro, her hair was so messed up and she still looked hot!
Ricky: Damn, what a sexy fuck!