Designated Blackout (DB) 

(noun) When there is a DD a DB can be chosen so that the DD has something to watch at the party. A DB is a person chosen by his peers to ingest the most alcohol out of anyone anywhere. He must keep drinking until he can drink no more.

Party Girl: Why is the bathroom door knob in the sink and Jasen in the tub face down with Nazi symbols and penises all over his asian body?
Party Boy: After speaking only spanish for 20 minutes he locked himself in the bathroom. So we broke in to make sure he was ok. He was sleeping on the toilet, But for making us worry we tub-nazi-penis trifecta'd him. He's our Designated Blackout (DB).

Designated Blackout (DB) by Vernackular December 16, 2008

Atta girl DB 

An exclamation or remark made when someone completes a very trivial task. Common remark made from one guy friend from another.

Guy #1: Hey I just walked here from three blocks away!
Guy #2: Atta girl DB
Guy #1: Ugh... -_-

Atta girl DB by J.hunt June 17, 2009

20 dB over S9

Describing someone who is extremely alert, possibly but not always from caffeine or an energy drink, especially after waking up from a good night's sleep. Comes from amateur radio where the signal strength goes from 1 to 9 and anything over is rated in decibels (dB). So 20 dB over S9 is a very good signal, you're really awake.

Saul: Don't be ridiculous, there's no way you can fight this Philistine!
David: Don't worry about a thing, I'm 20 dB over S9 and slept well last night.

20 dB over S9 by Wm Wallace The Freedom Fighter December 28, 2008

The DB 

Shortened form of "the dog's bollocks", used to inversely describe something that is very good.

Guy 1: Hey check out my new car.
Guy2: Ah mate, that's the DB!

The DB by zOMFG BBQ ROFLCOPTERS April 6, 2009

Best DB'd 

When you go to the message board to post something, no matter the subject and proceed to get shat upon by some random kid on a team probably better than yours.

Mike O: Hey Carter, did Cliffe end up posting that thing we talked about last week?
Sean C: Yeah, but he got best db'd now everyone is convinced he's gay

Best DB'd by Virak Patel October 4, 2006

mad DB 

damn beautiful

you mad DB
no you are
no you are

sickkkkkkkkkkkkkk whhhhhipppppp

mad DB by Sickkkk Whipppper February 7, 2010

BT-DB 

"Big Tits-Dumb Bitch"; a woman with a bountiful bussom but an empty head; usually only good for sex or punch-lines.

Stan- Did you hear what that girl said?
Melvin- No what?
Stan- She asked if the garden salad had any dirt in it.
Melvin- Dude, what a BT-DB!
Stan- You said it my man.

BT-DB by mdubos December 30, 2007