brown flash 

used to refer to quick robbery by an aborigine in australia. usually in queensland.

'who robbed the house bruce?' "Dunno Sheila I was on the dunny but I saw a brown flash'

brown flash by tadge72 April 25, 2010

Brown Flash 

In the oscillations between struggling not to shit and feeling perfectly fine (somewhat analogous to contractions during child birth), the brown flash is the temporary but dire need to take a shit. Often results in sweating, heavy breathing, and a clenching shut of the asshole to prevent shitflow.

After 2 hours of holding in a shit I was brown flashing incredibly hard. My feelings of intense need to shit were becoming closer and closer together and I knew if I did not shit soon I would ruin a pair of innocent underwear.

Brown Flash by IShitALot September 14, 2014

Flash Brown 

Flash Brown is a male pornstar who specializes in interracial porn. Probably one of the most professional pornstars out there, Flash Brown always puts a smile on my face.

Ross: Have you seen the new Flash Brown video yet?
Max: Fo shizzle

Flash Brown by Max "Hillary" Brown July 26, 2016

The brown flashbang 

You take diarrhea and the materials for a pipe bomb and make 2 cylinders and fill one up with diarrhea and one with gunpowder.

Its used in the same way as a normal flashbang but a big mess is added and it can blind the enemies with shit

The military uses The Brown Flashbang instead of the normal flashbang

The brown flashbang by Funny goober April 25, 2022

The brown flashbang 

When you make a pipe bomb but add an extra pipe that has diorrhea in it to blind enemies with shit

The military uses the brown flashbang instead of normal flashbangs

The brown flashbang by Funny goober April 25, 2022

Flashlight Brown

some losers form canada that got together and started a band
music isn't spectacular but the songs are amusing

hey...at least it's better then avirl

Flashlight Brown by The Lost Vasquez January 3, 2004