b-sak 

another, cleaner (less foul) way to say ballsack, incase you happen to be around family, the elderly, or small kiddies

Dude way to go..you hit that girl on the ass,and she thought it was me..so she hit me in the b-sak

b-sak by evan April 15, 2008

B up 

kicking one's ass, referring to the action of jumping and attacking in the game Super Smash Brothers.
AKA: MEGA RAPE

Fox and Mario enter, Mario is the only contender left...
Mario: "I just B upped yo ass"

B up by jtwh310 June 14, 2008

B.Y.O.B 

Bring your own bottle. This can mean any type of liquor.

Please come to my B.Y.O.B. Happy Hour.

B.Y.O.B by mimi22 January 15, 2009

B.T.F.C. 

Bozo The Fucking Clown"

An annoying act of someone who is irritating you with stupid behaviors. My ex husband was such an annoying B.T.F.C. all the time when he nagged and bitched at me.

B.T.F.C. by W.M.S- AKA " Poison" January 14, 2010

B.T.I.D 

bitch till I die.

Alli: Whatever your a bitch.

Silla: Yup, I'm a B.T.I.D & idgaf, so deal.

B.T.I.D by sup_girl May 16, 2010

B.I.L.F 

brother id like to f***

It refers to a brother of a friend that is very attractive, which you don't mind having sexual intercourse with. Gay black people may use this, when referring to hot guys which they see on the street, because to a black man everybody is their brother.

Mann, your brother is a B.I.L.F

B.I.L.F by Chinaman10 March 14, 2011

B.E.Q. 

B.E.Q. - Stands for bloody, explosive queef.
A queef while you're on your period, or just a really nasty one.

(Obscene sound)
Taylor: Ew! What was that noise?
Ashley: Sorry, I just B.E.Q.!

B.E.Q. by wednesday butt crack April 25, 2011