look up any word, like hipster:
 
1.
Dildo-breathed Ass-Clown

Noun

1. a comic performer, as in a internet chat forum, theatrical production, or the like, who wears an outlandish virtual costume and entertains by pantomiming common situations or actions in exaggerated or ridiculous fashion, by juggling or tumbling, complaining about getting booted for not following The Rules, etc.
2. a person who acts like a DBAClown; comedian; joker; buffoon; jester, in a dildo-breathed manner.
3. a prankster; a practical joker. A Snotgobbler.
4. Slang. a coarse, ill-bred person; a boor, who does not know how to behave in Internet Fora.

–verb (used without object)
6. to act like a DBAC
Origin: Feb 2008: earlier n00b, troll, cloyne, clowne.

—Related forms
DBAClownish, adjective
DBAClown·ish·ly, adverb
DBAClown·ish·ness, noun
"Another wonderful day at TB. Nothing like a live DBAC banning to get it started....:lol:
by KeithMyArthe February 29, 2008
91 21
 
2.
Acronym for "Dildo-Breathed Assclown". A general-purpose derogatory term, but mostly used in online forums to describe particularly obnoxious, trollish individuals.
My god, look what that DBAC is up to now. I wish he'd die in a fire.
by Hatamoto February 29, 2008
18 8
 
3.
Acronym meaning Don't Be A Cunt.
Used as a common positive phrase used to remind cunts to be something better.
A cunt is someone who is rude, selfish and thrives on bitching and arse gossip.
Just DBAC, yeah.
by Leo Deus II April 22, 2010
11 4
 
4.
Pronounced: D-back

D-Dumb B-Bitch A-Ass C-Cunt

Girls that display characteristics of dumb slutty ho's.

Primary hangout spots: BBC and other skateparks
What a D-bac.

She's a D-bac.
by Toonah August 23, 2009
6 1
 
5.
Douchebag Asscrack
Guy#1: Did you hear that Dave dumped Kellie for her bestfriend?
Guy#2: Yeah! What a DBAC!
by thefuckwhoooooodaaaaaaaaaat? December 26, 2011
1 1
 
6.
Dick Bologna and Cheese
Man that guy is such a Dbac
by Slick Dick Rick February 01, 2008
3 6