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A high created by pure adrenaline or excitement, not drug or sugar induced.
Jane: GUESS WHO'S GOING TO L.A.!!!
Lily: OMG REALLY??? :D :D :D Road trip!!!
Jane: I KNOW RIGHT!!! It's gonna be soooo much fun!
John: What's with the sugar-free sugar high?
by Ratlove<3 March 25, 2009
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