1 definition by imnotaslut

Top Definition
A girl who accidentally hooks up with or hits on another girl's boyfriend, because she didn't know they were dating.
Girl 1: "Him and I totally hooked up last night."
Girl 2: "OMG!! He has a girlfriend!!"
Girl 1: "WHAT?! I guess I'm an accidental slut!"
by imnotaslut July 15, 2010
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