1 definition by Fox1337

Top Definition
A 'sugar high' is nothing more than the brain manifesting an imaginary state of hyperactivity and a 'high' because the "user" expects there to be one, not because it's actually there.
John Doe: I've got a sugar high
Jane Doe: Dude, sugar high's don't exist..
by Fox1337 March 20, 2006

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