Brown door 

Another word for your butthole. It is the door in which your poop comes out of. Hence why it is brown.

Billy: We should try anal tonight
Jane: absolutely not Billy, I refuse to let you out it in my brown door.

Brown door by Analingus June 26, 2017

Brown Door Knob 

A sexual act in which someone poops into their hand and then massages their partners penis in a violent twisting motion, as if they were trying to turn the knob of a locked door.

Person A: "Wow, that was the best brown door knob I ever had! Next time can you stick your house key into my dick?"

Person B: "Oh.. so you want your knob unlocked? ;)"

Person A: "No...I just like putting small objects in there while its covered in poop."

Person B: "Oh...I see.."

Brown Door Knob by Renegade0894 March 30, 2016

Brown dog scratching at my door 

I have to poop.

At work...
Travis: "Oh man, I've got a brown dog scratching at my door, I don't think I can keep him in until lunch."
Ann: "Come on, can't you learn to take a shit BEFORE coming in to work?"

Brown dog scratching at my door by Shatrabel June 16, 2010

brown dog is barking at the back door

The Brown Dog is barking at the back door. i.e. to have a shit.

I'll be back in a minute, the brown dog is barking at the back door

brown dog is barking at the back door by mickotoole November 7, 2005

browndoodle 

a dump thin enough the mistake for cat shit.

i thought i had a mad dump brewin but it was just a browndoodle.

browndoodle by Eddy mac October 12, 2006