BCB is the technical term that describes a young female that particularly loves the BBC (big black cock). Although they exist primarily in sluttier cases, nearly any female could be thrown into this category. Specifically, the acronym stands for Black Cock Blower.
My friend, Haley sure is a BCB.
by skeetmastafunk July 2, 2010
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Stands for Brick City Bitches, yup bitches that go hella hard in Brick City (Newark,NJ)
Damn them bitches gooo hella hard...you know why right?

cuz dem two brick city bitches (BCB)
by BC Bitch February 7, 2008
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Is it BCB again?
I don't need weekends or reasons to drink - everyday is BCB.
by jacksn October 12, 2015
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Also known as Butt Crack Boy. This acronym originated from a conversation a girl was having with a guy as they were talking about being paid for services. A miraculous idea popped into the guy's head as he tried putting money down her pants. As amazed as she was by his stupidity, she decided to establish a nickname for him known as BCB. The female version of the name is called BCG, for Butt Crack Girl.
Person 1: "Are you taking a dump?"
Person 2: "Yeah, I've lost 3 pounds already!"
Person 1: "You're such a BCB."
by Samosa Lover May 15, 2014
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Short for 'Bigger Cock Boys'.
This is the 'Crew' that will soon overshadow the CBC crew in Mohave County, Az.
"Did you see that dude from the CBC in the parking lot earlier? He was bent over the hood of his Ford Ranger getting raped in the ass by that crazy fucker from the BCB"
by Bullhead Over-thrower April 12, 2005
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Beckon Call Boy: A guy a girl can call on any time she wants for anything she wants.
Mandy: Hows that guy you have been talking from Match.com.

Jessica: I already have him trained as my BCB.
by RJ5570 April 18, 2008
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