look up any word, like timebomb:
 
1.
acronym; blame the black guy
When a white dude blames you for something, simply state "way to btbg man"
by mat4real March 16, 2009
 
2.
Big Tiddy Blonde Girl
Dang!! Look at Jenna! She a BTBG!
by mrmiguel September 28, 2009