An exclamation made when your friends or family are teasing you to a point where you can't handle it anymore and a hissy fit is in order.\r
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Derived from a YouTube user's famed outburst following Britney's lackluster performance at the 2007 VMA's.
> Sarah: 'OMG Susan, I can't believe you are wearing the same skirt as yesterday. Oh, and by the way, EVERYONE knows what you did with Kevin on the weekend. Plus you look a little fat, are you retaining water?'