Brownbacking

Gay partners deficate on each other's penis' then rub their penis, on the backs of their partner. Sex is usually enjoyed with said partners after.

Gov. Sam Brownback enjoys brownbacking with his male staffers and interns.

Brownbacking by Bboystance February 11, 2015

brown note 

As referenced in South Park, a low-pitched sound that can cause someone to crap their pants. May also be used to refer to any infrasound note that can create disorientation, nausea, etc.

I'm not so sure using the brown note on those protesters was a good idea. They're still rioting and now they smell like they need a diaper change.

brown note by Lady Csyde July 4, 2004

brownstone 

a slang word the drug heroin

listen to guns n roses "mr brownstone" they said it better than i can

brownstone by rump-roast May 13, 2006

Brown Dirt Cowboy 

I recall this from my own childhood in England. We would always become a "character" as we were playing. One day it might be "Rocketman" - another day it might be "Captain Fantastic" and another day it might be just a brown dirt cowboy. We could make up our own names, too.

Superman, Batman, the Lone Ranger, whomever.

Rocketman Superman Batman Lone Ranger childhood pretending Brown Dirt Cowboy

Brown Dirt Cowboy by Steerforth July 24, 2010

Brown Blooper

When a women or man is giving a rim job, then the person recieving the rim job takes a fat shit in the mouth of the person and gives the shit a blow job.

Lauren was giving Rick a rim job, then I shit in her mouth and she gave me a Brown Blooper.

Brown Blooper by Ambony January 27, 2009

Brown Hitler 

When rimming a guy and he leaves a brown shit spot under your nose.

I looked in the mirror after eating John's ass and noticed he had given me a Brown Hitler.

Brown Hitler by CrandTo September 13, 2009

brown jacuzzi 

When a woman is giving a man oral sex, and he sharts in her mouth, which she then gargles.

Andre totally gave Anna a brown jacuzzi last night.

brown jacuzzi by Goody Wiler Graham March 17, 2014