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When someone goes on an Ecstasy(MDMA) binge and loses weight very rapidly.
Tim: Dude, you don't look so good.
Danny: But I feel great!
Tim: You should seriously take some vitamins or something.
Danny: I'm on the Happy Diet, man.
Tim: You look like a holocaust victim with leukemia.
Danny: Rub my head.
by Helter Skelter 69 February 04, 2009

Words related to The Happy Diet

diet drugs ecstasy happy rave thizz