Brown Billy 

A variation of the Wet Willy in which a person jams their finger inside of their rectum and then proceeds to wipe it on another person's ear.

Damnnnnn bro! You see that brown billy that sofia gave kyle? Disgusting....

Brown Billy by SourSam September 22, 2016

Brown Billy 

A wet willy but in your butt.

My asshole was so wet I thought I got a brown Billy. I've been brown Billied.

Brown Billy by Danger City August 22, 2014

Billy Brown 

Billy brown is a character in MIKA's song "Billy Brown"
He is a married man who fell in love with another man. To solve his problem, he left his family and lover behind and settled in a beach in Mexico

Man 1: I saw him kissing a man yesterday
Man 2: Oh god, i cant believe he is a billy brown too.

Billy Brown by Ryan LY Ma March 30, 2009

Billy Brown Trousers 

A phrase used in conjunction with sporting failure under immense pressure, as if someone soiled themselves after being put to the test and failing miserably. It has originated from the man whom wore brown trousers for over 20 years of his life in Ballymena county Antrim. Needless to say he suffered from being under pressure during pool billiard games.

Person A: The pressure really affected him on that last shot.
Person B: No doubt, he did a Billy Brown Trousers.

Billy Brown Trousers by Scrooty mcboogerballs August 28, 2010

Brown Belly 

Slang word used to describe an officer wearing a, who would have guessed it, BROWN SHIRT!

Joe: Ugh! Am I getting pulled over?
Jason: I told you to watch your speed. There's lots of BROWN BELLY'S out tonight.

Brown Belly by FcukYouAJ October 8, 2011

Brownbill 

A man or woman who goes 'ass to mouth' on a regular basis.

"Check him out. I hear tell he's a real brownbill"

Brownbill by yippedeedoodoo January 11, 2012

james brownbill

He's the guy that applied the ambulance design onto the first responders car in England

Hey I wonder who applied that rather fetch design to the first responders car

Don't you know? That dudes called James brownbill

james brownbill by Avignatimos January 5, 2018