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A sound to describe great surprise, anger, triumph, happiness, depression, shock, defeat, ugh... great anything really.
Doctor: "Clancy, I'm afraid you're dying of cancer..."

Man: "You've won the lottery!"
Man that just won the lottery: "DIIIIIIIIIIIIWIIIIIIIIIN!!!"

Mark: "What do you think of my new hair style?"

*Babe walks past*

Simon: "... DIWIN!"
by Almondcake June 16, 2010
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