B line 

running a straight line (used mainly in sports)

bitch go run a B line to the 15 yard line

B line by cory dwayne September 13, 2005

B.I.G. 

The latter of the stage name used by the greatest rapper that ever lived, Christopher Wallace, aka, The Notorious B.I.G. It stood for Business Instead of Game, after his death it was known as Books Instead of Guns.

B.I.G., P-O, P-P-A, no info, for the, D-E-A.

B.I.G. by Mikafella May 26, 2006

B.U.D 

🔥 Blazing
🔥 Up
🔥 Dank

🔥 Its about that time B.U.D

B.U.D by ClassicRonnie December 11, 2019

B.O.B 

stands for battery operated boyfriend, a dildo

Cindy got stood up for her date, so she whipped out her B.O.B

B.O.B by Obi-Wan December 15, 2003

b batteries 

During the period of the pre-transistor era, (45's-60's), portable vacuum tube radio receivers were produced requiring the use of 2 or 3 separate batteries. One of these batteries, the "a" battery, powered the filaments of the radio tubes. The other, called the "b" battery, powered the anode (plate) and cathode circuitry.

The radio doesn't play because the a batteries are dead but the b batteries are fully charged.

b batteries by WesternPALcS November 16, 2007

b-wood

A nickname for a town in Long Island, New York. BRENTWOOD is the true B-wood, the Brentwood in California is a hot bed of stupid rich people and murderers who get acquitted. Brentwood, NY is a true hood worthy of an abbreviated nickname.

"Where u from?"
"B-wood, whats good?"

"Born in BK, raised in B-wood - same state, but a different hood"

b-wood by MissWood December 9, 2008

B-Roll 

Stock video footage of any sort of broad topics.

B-roll seller: Want B-roll of a couple walking on the beach? Want them to kiss? Maybe get a bit fresh?
You say you want Kirk Gibson with the game winning home run of the '88 world series? NO! That's too specific, that is not b-roll!!!

B-Roll by RavenRunnerPhoenix October 21, 2010