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.