B40 

A Blunt and Forty ounce malt liquor combo see "breakfast"

Man, its the first of the month im gonna get a B40 and get fucked up.

B40 by Koolaid March 28, 2005

B40 

A blunt laced with tobacco. Sometimes dipped in malt liquor.

Me and Tim were about to spark a B40, you wanna hit it?

B40 by Metal_Sac June 30, 2004

mazda b4000 

A truck that only a pimp may drive.

did you see that pimp chillin in his Mazda B4000.

mazda b4000 by TheRealB-rett June 15, 2008

b-40 

a b-40 is when you smoke a blunt with a 40.0z

lets cop a b-40 and fuck sum niggas up

b-40 by shut up nigga June 12, 2003

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

Vitamin B - 40 

Large bottle. around 40 oz. or less. that has Malt, Hopps, Barley or Rice.

for all the stress in our adult world ue always can enjoy a bottle of vitamin b-40. Get some Vitamin B - 40 will keep the doctor away.

Vitamin B - 40 by Edger II June 1, 2006

b-40 

A cigar laced with cannabis and dipped in malt liquor

We smoked a b-40 together

b-40 by Nathan Heller April 12, 2006