Fangirl: known to rave, squeal and post to all hours of the night, faint, swoon, drool, save excessive amounts of photos, procrastinate, and say 'Ohmigosh!'. See also: complete nutter
Fangirl: a rabid breed of females who is obsessed with either a fictional character or an actor. Fangirls congregate at sci-fi conventions, live journal and fanfiction.net. Have been known to glomp, grope and tackle when encountering said obsessions.