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getting really excited about something to the point that it stirs something deep inside

Note: has no reference to homosexuals, only to this very particular behavior
John was fagging out in the movie theater over the new Avengers trailer.

Tim and Bill were fagging out in the backseat to some old Aerosmith song; they are 80s freaks.
by zingerhoff January 28, 2012
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2
when a guy chooses hanging out with his girlfriend over hanging out with his true friends cause he wants the nookie.
true friend 1: wheres ian?

true friend 2: fagging out!

true friend 1 and 2: Fagmo.
by colin powell November 17, 2004
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