Noise Bro 

Those who partake in the mostly male dominant "underground / DIY" scene of noise music. A common thread found amongst the scene - the gang-mentality of standing in circles that are mostly composed of socially deprived men whom talk shop about crappy fx pedals, old synths, B-movie horror, which local corner store is selling the cheapest six pack of Hamm's, and the next "piece" they're working on the will be named after a violence being done to female anatomy.

"yo Noise Bro, did you grip that new Abortion Milkshake cassette on Load Records? No man, I spent my only five bones on that Whore Holocaust LP just put out on Hanson...

Noise Bro by Mi_Cul_Ma_Lee_Toe August 20, 2014

Kill That Brown Noise 

Stop that shit talking. When someone is talking trash, you reply with “Kill that brown noise” to end the trash talking

Person 1: Your girlfriend look like my mom
Person 2: Yo, you better kill that brown noise, homie

Kill That Brown Noise by Dennis1Josh November 12, 2019

the brown noise 

An oscillation of sound that causes the bowels to loosen. The brown noise is believed to be ninety-two cent below the lowest octave of E flat.

Johnny played the brown noise and crapped his pants.

the brown noise by billardson January 6, 2003

the brown noise 

The brown noise was discovered by the french, and tested as a weapon during WWII. It is a a 12 - 14 Hz sound wave that, when played loud enouch, relaxes your sphincter, causing loss of bowl control.

the brown noise by DARqCHILD August 20, 2003

brown noise 

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.''

brown noise by sixstringwoman072 January 19, 2005

The Brown Noise 

Unlike the "Brown Note", The Brown noise is the sound that comes from a female as a penis is inserted into her anus with no warning, the sound can very from ooooo, to ahhh!, to "what the fuck are you doing!?! oww!!!" (this maneuver can also be preformed to a streaking male that has been spotted by a randy homosexual.)

"That bitch made me watch The OC and fucking cuddle... so that night I heard the brown noise... it was swearing followed by hysteric crying."

The Brown Noise by Your Canadian Hero May 22, 2010

the brown noise 

it is an e-flat note from the recorder that allows the bowels to loosen (in other words crap your pants)
it was used in world war 2

"the brown noise was used to piss people off by shitting themselves"

the brown noise by Fiona Moore-O'toole March 9, 2005