/b/rony 

Someone who is so lost in the internet they are both a brony and a /b/tard. May god have mercy on their souls

/b/rony: *Writing on /b/* So guys who's your favs pony?
/b/tard: you poor, poor soul

/b/rony by Hisin June 12, 2012

b-roke 

Extreme absence of money. Pronounced "bee-roke"

Man, I ain't got no monies. I's b-roke.

b-roke by Rbta September 24, 2006

B.O. 

It means you tink. Use deodorant, i'd recomend.

Girl: I like her but she has bad B.O.
Bitch: I don't like her, she stinks of cheese and onion. means she can't wash.

B.O. by feristial115r November 2, 2008

B.Y.O.P 

Acronym for bring your own porn.

Shit. We can't watch porn in the hotel.

B.Y.O.P. That means a laptop.

B.Y.O.P by dizzell May 19, 2009

B'Elanna 

The first name of a Star Trek: Voyager klingon-human hybrid character.

B'Elanna Torres is my favourite character from Star Trek: Voyager!

B'Elanna by rippleGon September 14, 2013

b-dog 

Informal term for banana, an edible fruit.

Alice: Beer me that frozen b-dog, Bob.
Bob: Dayum! This b-dog is ice cold!

b-dog by Eavesdropper Eve August 28, 2013

B.F.M.I. 

Brute Force and Massive Ignorance: The state pursued by a person who has lost all semblance of working through a problem with logic and ingenuity.

I don't think that suitcase will close. Well, if you can't arrange it so it will close properly, use B.F.M.I. (i.e., jam it until it works)!

B.F.M.I. by Kgill August 23, 2005