1 definition by Kiernan A

1. The effect that a girl has in any situations that tends to cause beneficiary actions towards her. Most commonly witnessed in video games or other situations where males lack testosterone.

2. To be completely bound to a person simply because they are a girl.

3. Treating one above and beyond what you would normally simply because they are a girl.

4. Causing others to give you free things, because you are a girl.

---------------------XX Effect-------------------
Guy 1:"Hi there n00b!"
Girl:"I'm a girl."
Guy 1:"ZOMG BOOBIES! DO YOU NEED HELP WITH ANYTHING?!"
Girl:"Uh...not really?"
Guy 2:"Did someone say boobies and/or ass?"
by Kiernan A April 16, 2008
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