A man who's actually gay, but pretending to be straight just so as to be accepted in polite society.
Dude - he's such a twat fag. It's pathetic.
A man who's a flaming homosexual and pretending to be straight, but still very insecure about it.
Dude that guy is a twat fag. He likes to clam slam because he can't get any pussy without paying for it.