BGB 

Big Gay Beard

In order for a gay person to appear straight they will most likely adopt a BGB, a straight person to pose as their boyfriend/girlfriend/etc. These fake relationships may or may not be known by the BGB.

Commonly used to explain the actions of Santana, Quinn, and/or Karofsky on Glee.

1.) Operation Big Gay Beard is a go!

2.) Will you be my BGB?

BGB by doesntlikepsuedonyms May 13, 2011

BGB 

black girl booty.

Dayyyummm nigga check out dat chick's BGB!

BGB by #1Trik April 30, 2009

BGB 

Bloody
Good
Bloke

(Australian term for a good person)
Maaayte...... you are an absolute BGB.. (Bloody Good Bloke)

BGB by Serds December 27, 2009

BGB 

bgb = babe got boobs

dang! she's a BGB

BGB by ItsRainingDonkeys April 22, 2009

BGB 

black guy bandana. it's that bandana that you always see black guys wearing. it is used mostly to hide the horrid dread locks that they have.

That guy on Wife Swap was wearing a BGB

BGB by himymlover December 30, 2011

bgb 

Black Ghetto Bitch.

Usually a woman who is black and really bitchy

Wow, she's such a bgb!

bgb by You didn't hear it from me November 10, 2009

BGB 

Big Game Bottler. Used when a good player fails to perform at a high level in a Big Game (against good opponents), thus rendering him a BGB that only plays well against mediocre/bad opposition.

-The game yesterday proved Cristiano Ronaldo to be a BGB!

-No way, he scored the only goal and played superbly!

BGB by Joe_Le April 3, 2008