BCG

Abbr. Butt Cheek Girl

Usually to describe girls who wore hot pants which reveals their butt cheek.

Use it wheen you see a lady with an exposed butt cheek.
"Hey! I saw a BCG!"

by Trebly November 10, 2011

BCG

Although it's unknown what it actually stands for, this rather painful injection is given to Scottish children around the age of 13. As the injection site quickly develops into an extremely painful, puss-filled giant boil, many people without BCG's find it funny to hit people on the arm as hard as they can. However, this can backfire, rumours have circulated of the boils squirting pus over their attacker's fist.

Kid without BCG - "Waaaaaaay!" *hits kid with BCG on arm*

Kid with BCG - (screaming in pain) Aaaargh, my fucking BCG! Shit, shit, shit!

by Leweh July 13, 2007

BCG

Bitchy Carter Girls Carter Reynolds

She was such a BCG when i met her.

by mellie_cutie_ May 27, 2015

BCG

BCG... Back Croud Gack. Commonly used in large gatherings with associations of squires, fellow sir's and those of the same descent, being gacked. When tiresome has risen, and come down anxiety has arrived, BCG is calling your name.

Hey, I'm going to BCG.

oi mate this is fucked, needa BCG for a hot minute

by glizzygobbygetter November 8, 2023

BCG's

literally, Birth Control Glasses. The glasses issued to new recruits in the military, so called because no girl would want to have sex with men wearing these ugly, ugly glasses.

Wow, newly shaved head and BCG's. I'll never have sex with those new recruits.

by Pork King April 30, 2003

bcg.sunlightvr

An idiot with a dead TikTok that has a few followers that posts gorilla tag battle talent and blade and sorcery

Hey there’s bcg.sunlightvr that tiktoker who’s in foxx.plays comp team

by Vr kid May 1, 2022

My BCG

A Taborculosis jab.
Say it when someone hits your arm.

*whack* Me-"Sorry"
Leanne Q-"OWWWWWW! My BCG!"
*Slap*
Me-"AHHHOW!"

by GirlSkater March 14, 2004