CBDG 

Crazy Bitch Dirty Girl: When a girl is rediculously crazy that she becomes a dirty bitch.

Omg! Look at her! She is over there purring on that guys chest hair. What a fucking CBDG.

CBDG by QuesoBlanco October 25, 2009

CBDGFY 

Can't Be Done, Go Fuck Yourself

Bossman: Can you file these reports by tomorrow?
Employee: CBDGFY

CBDGFY by The real redline August 15, 2012