Someone who complains profusely about not wanting to know every minute detail about a book/movie/game prior to reading/watching/playing it themselves.
Man #1: "Hey, did you see Lord of the Rings yet? It-"

Man #2: "HEY! DON'T SPOIL THE MOVIE!!!"

Man #1: "Dude, stop being a spoilerfag."
by LycanVIII June 4, 2010
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