Anybody who fucks or gives sexual favours to anybody who is famous or is on their way to becoming famous.
I have two examples of the same star-fucker, who fucked two different stars... one was a friend of mine, an actress who wasn't famous at the time but is now a very well-known Canadian actor, and of course when she actually DID become famous, he would call her up and remind her of when they used to fuck, like she could give a shit anymore... and the other is Rufus Wainright, who was never a friend of mine, but this star-fucker, who shall remain nameless)( and "fame-less".. haha) who new him thru the Montreal music scene, shamelessly had sex with him whenever he could, despite the fact that he is NOT even gay and it was simply because he is famous and star-fuckers crave fame for themselves on a desperate level and when they fuck someone who is famous, it gives them a fleeting feeling of being famous themselves.