Noun - Abbreviation for "douche bag". 1. Someone who is a complete and total ass hole to others. 2. Someone who is completely oblivious to what is going on.
1. "What the hell are you doing Mark?! Get your shit together and figure it out D.B."

2. "Greg thinks he can never be wrong. He's the cockiest person I've ever met. What a D.B."
by Corey J. C. February 9, 2007
Get the D.B. mug.
D.B. stands for Deadbunny who is a real person who annoyed someone to death
When your are annoying someone so much they want to die.
"I Think he going to D.B."
by Homer_94 January 28, 2008
Get the D.B. mug.
Spencer from The Hills is the biggest D.B. ever.
by Jay Cam January 7, 2009
Get the D.B. mug.
D.B.=Dumb Bitch

Also there are D.S., D.C., D.W., and many more
by Ian Lopez October 17, 2007
Get the D.B. mug.
initials for "dumb bitch". also known as furiously pointing at the top of your hand informing a person they are a d.b.
You know what you are just a d.b. points at top of hand furiously!
by steffanator March 26, 2008
Get the d.b mug.
A douchebag, something to call a person that you must really hate.
Man, you are such a freaken D.B.
by Punany October 29, 2006
Get the D.B. mug.