2) Being in the presence of a large number homosexual persons.
Guy 2: No way man, last time I went it there it was like fag factor five, there was so much flouncing I had to leave.
Guy 1: What is that guy in the leather trousers doing?
Guy 2: OMG he just squeezed that dude's ass
Guy 1: I think we've just reached fag factor five in here