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{noun; Rah-see pa-see}

A group of folks who are fond of drinking Carlos Rossi wine, a cheap ass brand of wine found in gallon sized jugs. Carlos Rossi wine is exceptionally nasty and tastes like concentrated ass.
Tim and Andy used to be a part of the the Rossi Posse until they're teeth got all stained purple from drinking too much.
by jrubadub September 16, 2010
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