bg

1. Bad game, when a game ends and the team won by cheating or swept the other team
2. desktop wallpaper on a computer
3. background of an image

1. bg you n00b cheaters
2. I just made this sick bg for my computer
3. woah check out that sick bg of that sunset pic

by Brian November 23, 2003

BG

Big gay.

Tell me now why you would play kings with vodka you BG.

You fuck guys assholes? Your a BG.

Your not just gay, your a BG.

I want to get some bubble tea. ok you BG.

by Sir Queefs alot April 27, 2009

BG

Background image.

Man : Hey nice BG!

Girl: Thanks! I made it :D

by gurl1687 October 17, 2008

BG

BG. It's emblematic of someone who is a pure boss and fucks bitches. It is based upon a Florida Highschooler some years back who graduated valedictorian of his high school, played 3 sports, and had the hottest piece for a gf. It has since gained widespread popularity at many Florida State Schools.

That guy is so fucking BG - he fucked the hottest girl in KD and wrecked the curve in his graduate student class.

"'That guy is Boss.' 'Nah Motherfucker - he's straight BG.'"

by BG Baller April 13, 2010

BG

when your stomache is full of shit +gas

Man,I've really got the BGs.

by someone special October 6, 2003

bg

baby gangster-a young nigga who's 'bout that gangsa shit n totes with an AK

That lil nigga a BG he only 13

by Budman March 23, 2004

BG

you know how you play "slug bug what color" when your extremely bored or if you just want to hit your friend, BG is a similar game in which you most commonly use in church to identify a BG or Bald Guy them following with a punch to the shoulder toward his friend.
Other words may be:
FG- Fat Guy
UG- Ugly Guy
SG- Stupid Guy
RG- Retarded Guy
HG- Hairy Guy
MG - Mutated Guy

and so on

person 1:BG (following with a punch toward his friend)
person 2:WHAT THE HECK!??

(yes i'm from Utah)

by the real steve.jobs March 31, 2010