BG

BG stands the the saying "Big Gay" or really gay.

That math test is going to be BG

by Sizz Kid May 2, 2006

BGS

Acronym: Big Girl Syndrome. An officially recognised medical condition, it is used in instances when somebody whinges on about a negligible or insignificant "injury".

Is Dave playing football today?
Nah, his BGS is acting up again.

Man I'm so sore after the gym yesterday.
Sounds like you might have BGS.

by drewbobbage December 8, 2010

BG

big girl. an insult to people who are neither big nor a girl.

You look so big when you drive, Jake. You're a BG.

by primusfan April 11, 2006

Bg

Baby girl

Boy1:damn u got her
Boy2:yea that’s my bg

by Cocoposeyyy February 22, 2019

BG

male who has spikey hair usually taller than an inch and wears flannels

That kid was definitely BGing it today.

by Baby1Nolan May 15, 2008

BG

An acronym for "Bald Gangsta." This term is used to refer to the cholo type hispanic gangsta.

by KatieKaboom and aunt jeMAIma September 21, 2003

BG

Bad/Brian Girlfriend
When a guy starts dating in high school and his first girlfriend is one of the following: ugly, unattractive, overly tall, annoyingly loud, crazy, pathological liar, purple colored, or grinds like a whore.
When the guy breaks up and levels up to a normal girlfriend, the ex is referred to as his BG.

Ay mayne glad to see you finally got rid yo bitch. She was a real fugly ass pot bellied cerebrally chalenged BG.

by hulo December 12, 2010