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 19, 2005
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....
by Ryan October 19, 2004
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 15, 2005
A certian musical note that when heard makes you shit yourself. Also when in large groups the result can be severely devastating.
by Crazy Ricochet August 25, 2006
by Riot Instigator October 25, 2010
The sound of brown. It is a low pitch sound that makes the listeners asshole go "BLAH!!," leaving the pants of the victim heavy and very very brown.
When I was at that rap concert last night they hit the brown noise and all the niggas in the house shit demselves.
by Fat Man Jumpin January 11, 2006
by Anonymous July 25, 2003