Top definition
Deciding whether or not to hit on a girl based on the results of a cointoss.

Can also be used among a group of guys to determine which guy gets to hit on the girl.
Man, that waitress is bangin'. I think I'm going to go talk to her.

Whoa whoa whoa, buddy. We're gonna have to girlflip this one.
by frostatine April 22, 2009
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