A term used in whitewater kayaking, particularly in high volume spring flows when the water turns brown.

Synonymous with "the shit", i.e. running the shit/running the brown.

Origin : Demshitz and Sacha Baron Cohen. Demshits says "gonna run the brown" along with a hand motion which Borat does at etiquette training for a dinner party. This hand motion is universally understood in the whitewater kayak community, known as the "brown claw".
Yo dude, the Blanche river is running threat level right now, lets go run the brown!!!
by Crash0826 December 17, 2014
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"Brown" can mean quite a few things in the world of Ween. But for now, we'll just say it represents something that is fairly bodacious.
Did you hear that new Ween album? It's totally brown.
by Eric Hauge April 23, 2003
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What can BROWN do for you- UPS commercial adapted for junkies ode to heroin.
by Shabaho Jones February 04, 2004
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to murder someone, from cockney rhyming slang "brown bread": dead.
Hench: The weasel doesn't wanna pay.

Boss: Fackin' brown 'im!
by Mr. Cardboard November 06, 2011
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1) A color.
2) One of Middle Eastern or Southwest Asian descent.
"Yo Gianfranco, you're so brown"
by davey023 June 07, 2006
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a common slang term for heroin.
We just went back to his car and smoked some brown.
by fadeout June 13, 2008
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