B.C.G. 

These are the military glasses issued that look retarded. B.C.G. stands for Birth Control Glasses cuz when you are wearing these out in public you aint gettin no play.

Hey fool take of your B.C.G. your scaring the chicks away.

B.C.G. by Crash Override May 13, 2008

B.C.G 

Big Chested Girl(s)

Girls with tight bodies, usually with hot curves e.g. Melanie Iglesias but with "bigger" or above-average sized natural breasts e.g. Kelly Brook/ Lacey Banghard

Eva Amurri, Kat Dennings, Salma Hayek

"Damn n*gga! we got those B.C.G.'s up in here!!"

Girl1: I really should not run down the stairs with these things, ouch!

Girl2: Oh poor you and your B.C.G problems!
Boy: God bless that chest!!

B.C.G by Gingerpuss91 September 22, 2012

B.C.G 

(B)ack (C)rowd (G)ack. To B.C.G one or more people are to move or suggest moving to the back of the mosh/rave while on ecstasy. although this term stands for being on ecstasy it doesn’t mean you actually have to, it is the meaning of moving to the back of the crowd to be able to have more space for a dance. This allows for one or more to have more room boogie on the dance floor. It usually means being less cramped and the better way to enjoy the music/set by not being so push and shove at the front of a mosh.

Person one: “I rekon we go for a B.C.G, i wanna dance but there is no space.

Person two: “yeah good idea this person behind me keep bumping into me”

B.C.G by Brad curry May 4, 2023

G B C 

G.B.C.- Glorified booty call,is when someone is someone's steady fuck buddy,but really does not care, or love them as much as they act. Generally a semi- girlfriend,or semi-boyfriend who is fucking you just because they can,and maybe they like you just a little bit too.

" Man, I wish I was more than a G B C to my semi- Boy-friend.

G B C by VONS MOM June 19, 2007

C.B.G.

C.B.G. is a skate crew that started in South bend , Indiana. They were established in 1993 and have a heavy crew of skateboarders from Minneapolis to the Pacific northwest. Members include band's Useless wooden toys, PERSONHURTER, still pissed at reagan, and boner head. There main headquarters is located in Minneapolis and are affiliated with the Hiawatha bowl and Roots skateboards. As of 2018 there is over 3,000 members. C.B.G. DON'T HATE JUST SKATE 86-87

C.B.G. GET IN WHERE YOU FIT IN

C.B.G. by dawn johnson April 14, 2018

G.B.C. 

G.B.C - Also known as "Gay Boy City" is a terminology to a deeply rooted brother hood where any male bodied individual may join and/or recruit more GBC member. We originate from Oakland,California. If you want to be apart of it make a b with your left hand and a d with your right hand, then flip them upside down and having your middle fingers touch. Finally yell GBC!

G.B.C. means Gay Boy City
I'm so lame how do I become cool?
Its ok bro just get into "Gay Boy City" and rep it , GBC FOR LIFE!

Gay Boy City is the only gang we can be in

G.B.C. by G.B.C. Member October 6, 2018

G.B.C. 

Greasy Beefy Curtains. When the lips of a woman's vagina appear stretched out and hanging like a curtain, brown in color like a piece of beef, and shiny like grease.

The stripper's face was hot, but one look at her G.B.C. and I was running for the hills.

G.B.C. by Sideshobetty May 28, 2009