A gay person, who is generally annoying, fat, sucks at sport and smokes weed. This persons initials are generally J.K.
Man, that guys such a weinerfag!
Your girlfriend's best male friend who has always liked her but never made a move (or made a move and got rejected).
You: Hey Sarah, wanna go to a movie and give each other handjobs in the back of the theater?
Sarah: I would, but Thursday is coffee night with Matt, my BFF.
You: Matt is a Weinerfag.