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1. something that you are a serious fangirl of, or that makes you have a fangirl moment; very squeesome.

2. The act of being a fangirl.

3. a fangirl moment.
exaple 1- NaruGaara is one of my many fangirlisms.

example 2- My fangirlism never ceases.

example 3- Heh, sorry, I was having a bit of a fangirlism..
by Anette Reeds November 17, 2008
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