1 definition by amdude11

a derogatory term for someone who is annoying, a party pooper, uptight, or just plain weird
Bob: Dude this is the best game ever!

Joe: Are you kidding me? Our team is losing!

Bob: But the game itself is so wonderful!

Joe: Dude, you are such a prune
by amdude11 July 25, 2010
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