1 definition by wibbleformebibble

female of approximately 12-17 years old, (though this can vary) who are obsessed by some sort of celebrity/group/band.
contrary to popular belief, fangirls are not always to be confused with stalkers. Can just be happy, excited (albeit somewhat pathetic) about the celebrity/group/band they are crushing on.
However then there are the dangerous fangirls, the kind that hound said celebrity/group/band and annoy the fuck out of other people with their shrieks of 'OMFG!'
Fangirls very often give a bad name for true, normal fans.
fangirl: like OMFGGG i wanna rape Gerard Way!!
normal fan: ..fucking freak.
fangirl: shutup!1!! im gonna have his babiiiess!1!!!1!!!
normal fan: *shoots fangirl in the head*

this is a very realistic example of what may happen do you ever cross paths with a horde of fangirls. Be prepared.
by wibbleformebibble May 22, 2007
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