look up any word, like fleek:
 
1.
A fangirl whose main obsession is homosexual men - generally derived from their love of male/male slash, or pairings/shipping. Often, said pairings are wildly out of character or non-canon, but this isn't always the case. A portmanteau of fag and fangirl.
Guy 1: Her deviantart is mostly filled with Harry/Malfoy slash.

Guy 2: Wait, wait, wait. Mostly?

Guy 1: There's one or two Sirius/Lupin fanfics.

Guy 2: Dear God... She must be a fagirl.
by marisolace October 12, 2007