brown thunder 

The sound manifested by late night shits combined with farts and toilet bowl acoustics.

Man, last night, I crept into the bathroom to take a dump. I ripped a nice juicy one into the bowl. Oh man, the sound. Woke the whole neighborhood up. It was some SERIOUS brown thunder

brown thunder by Datheus March 14, 2003

brown bottle flu

n. - a condition consisting of a headach combined with nausea and a sensitivity to bright lights and loud noises. Usually caused by a night of heavy drinking. aka - Hangover

Debbie called in sick today because she has the brown bottle flu.

brown bottle flu by MDM December 1, 2004

brown iron 

brown iron is the common term for bumcivilian, the most basic form of iron. It is produced when a sample of iron is mixed with sulphuric acid. Brown iron has the unusual property of absorbing all sound waves within close proximity.

The bell isn't broken. In fact it's in perfect working order. It's just that when brown iron is produced, it has the effect of sucking up all the sound in the vicinity.

brown iron by voodoodanny March 5, 2009

brown willy 

Just like a wet willy, but you stick your finger in your butthole first.

Maze gave Jon a brown willy, after he broke the rules of masturbation night.

brown willy by Datskiffdoe July 8, 2009

Brown Friday

The day after Thanksgiving when the toilets begin to clog up with post-celebratory waste

Scrubs: "Hey man, wanna hangout?"
Cubbiss: "No man, I'm spending my Brown Friday on the toilet."

Brown Friday by package2700 January 22, 2010

brown m&m

oh no there is the brown M&M keep it away from Wilbur

me: leaves brown m&m on my table -

Wilbur soot: intense breathing noises-

brown m&m by simplolsmh February 13, 2021

brown out 

when hasan shits himself on stream

my name is hasan and i brown out when i stream

brown out by blondzhen April 18, 2019