A note that is ninety-two octaves below B-flat. Hearing the brown noise makes people have an uncontrolable urge to shit their pants. The brown noise was once used in a episode of South Park.
''Hey man, did you hear about the musician who accidentally played the brown noise? Yeah, the entire audience shit their pants.''
by sixstringwoman072 January 20, 2005
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Noise showing a random walk behavior, as in Brownian motion. It has a 1/f^2 frequency spectrum. It has nothing to do with crapping your pants. Try learning some physics....
You guys are retarded for thinking a brown noise can make you crap your pants.
by Ryan October 19, 2004
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An oscillation of sound that causes the bowels to loosen. The Brown Noise is believed to be 92 cents below the lowest octave of E flat.
"We're trying to find the Brown Noise. It's this one pitch, this certain frequency, that makes people lose bowel control!"
by Malorie August 16, 2005
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A certian musical note that when heard makes you shit yourself. Also when in large groups the result can be severely devastating.
*Brown noise*, Oh SHIT!, I crapped my pants!
by Crazy Ricochet August 25, 2006
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A sound who'se volume/pitch makes people lose control of their bowels

in other words shit themselves
YUCK it stinks in here ever since the Brown Noise happened!
by Solid Dragon August 31, 2003
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A note 92 cents belob the lowest Eb octave that makes people lose bowel controls. From south park and awesome ass show.
Hey guys i found it, i foundt he brown noise
by KJ October 24, 2003
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