The brown mile 

A women's attempt at deepthroating a mans erect penis while simultaneously traversing his taint with her tongue to lick said mans anus.

I realized that I had to marry my girlfriend last night when she decided to take me on her journey across the brown mile.

The brown mile by RDL..3..2..1... August 26, 2016

malone brown 

don't ask who malone brown is.

Bob: hey do you know malone brown?
Frank: no, who is malone brown?
Bob: malone brown dick in your mouth
Frank: Fuck you

malone brown by sussy fortnite balls May 21, 2021

Hunt for Brown October 

phrase relating to the emitting of a particularly large chocolate submarine, a u-bend u-uboat, that whilst maintaining periscope depth, stealthily moves out of sight into waters new.

Crikey chaps, exclaimed carruthers, after all that pheasant and guiness last night, it was like hunt for brown october in my dunny this morning!

Hunt for Brown October by The big thorpowski August 18, 2006

pink and brown shuffle 

To rapidly alternate between fucking a girl's asshole and vagina while fucking her from behind.

"Dude I was giving her the pink and brown shuffle and I accidentally stabbed her in the taint"

pink and brown shuffle by Bojangelz October 27, 2012

Brown Elephant Exchange 

When two people put their anuses together, one person defecates (preferably a solid log), while the other relaxes to receive the gift into their rectum.

Derived from the "White Elephant" (a crappy gift - pun intended), the Brown Elephant Exchange also illustrates the exchange of items from one elephant trunk to another.

This maneuver is typically only performed by experts.

After Tad and Charles cut their teeth mastering the rusty trombone, they joined the big leagues by completing a successful Brown Elephant Exchange.

Brown Elephant Exchange by Matt-tastic January 1, 2013

lay down the brown 

use the bathroom, defecate.

Oh! Be right back, I've got to lay down the brown

lay down the brown by peyt April 28, 2006