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.

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?

by Metal_Sac June 30, 2004