1 definition by doughnut2128

A euphemism for a mixture of constipation and pre-lining of your underware with shit stains, usually associated with high temperatures.

Derives from the Prince song "Black Sweat" from his 3121 album.
"I've been driving so long in this heat I'm working up a brown sweat"
by doughnut2128 May 26, 2009
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