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Noun/Adjective The expression when alcohol is poured on some part of your attire causing a stain that people can see. Most common at fraternity houses. The term was started at the Sigma Alpha Epsilon house at the University of Alabama
"I am covered from (frat sweat) after I (shotgunned) that beer."
"I love to (frat sweat), because people can tell how much I can drink."
by Devotie65 November 16, 2009
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