B-40 

a slang term used to desribe the act of smoking a blunt(cigar,black and mild,phillie, etc. filled with marijuana) and either drinking a 40 oz. alcoholic beverage with the blunt or dipping the blunt in the alchohol itself.

Let's hit up a B-40 tonight dog and get messed up.

B-40 by d.roc January 4, 2007

b-town 

B-town is slang for berkeley. Home of "The Pack".

"Got new top-siders finna fly like kites
Go to sleep in the day, go to parties at night
Man, i'm from B-town and all my niggas get like...
Man, we be sportin vans and we throw away Nikes"

b-town by frreezy March 2, 2008

B&M 

Bolliger & Mabillard - rollercoaster designers famous for fast, smooth, twisted track with the characteristic ROAAAAR! sound, caused by polyurethane wheels. Affectionately referred to by coaster enthusiasts as "Beamers".

Check out that new flying B&M that Six Flags New Jersey just built!

B&M by Sarabellum1976 September 4, 2003

B-Rad 

1. To Be Radical, 2. A person called Brad who can be quite radical.

"Yea man if we all hit that gig it will b-rad!"

B-Rad by J Barr July 4, 2007

B.A.Y. 

a group of talented individuals known at BCA as blake, anish, and yooni. This trio was formed during the winter of 2006 and still exists to this day.

1. Man I can't believe Yooni actually tried to leave BAY, he's so dumb.

2. Those three in B.A.Y. are pretty damn weird. First off they have all different ethnicities and religions. Ones a white catholic, anothers a indian whos hindu, and finally a budhist asian. Also the white guy thinks he's asian, the indian guy thinks he's white, and the asian guy thinks he's black.

3. My life at BA would not be the same without these idiots in B.A.Y.

B.A.Y. by i <3 you guys May 3, 2008

B.I.B.S 

Bro Influencing Bro Syndrome

When one "bro" makes a decision and all other "bro's" follow immediately.

When "bro's" can't think for themselves because they have too many "bro's" thinking for them.

Bro #1: Yo dude, you should dump your slampiece.

***1 minute later: Facebook relationship status of Bro #2 is SINGLE***

Bro #2: Bro, I'm now single, let's find slammin biddies!

Ex Girlfriend: My ex has bad case of B.I.B.S!

B.I.B.S by SPD (SlamPiece Dimes) September 29, 2011

b-led

a hot sexy woman with a nice volumptious booty, complimented by disreet delicious boobies

hey b-led!! you soo fine!! wanna slap tho?!?

b-led by abjeut April 7, 2008