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1.
ABD
"All But Dissertation" -- someone who is working on a PhD, and has completed all requirements except the dissertation.
"I passed my prelims last week, so now I'm ABD."
by I'm almost ABD, Dude. September 19, 2003
 
2.
Abd
Asian Booty Disease
Girl you be having Abd
by anuhea666 April 01, 2010
 
3.
ABD
already been done...
your buddy points out a girl and you say she's an "ABD". he should run away quickly.
by gary February 14, 2005
 
4.
ABD
Already been done
That kick flizzle over that hand rail has ABD.

ABD, fool! So don't even try it.

That's bitch everything has ABD.
by Roger Bowie September 21, 2008
 
5.
ABD
Also known as "Asian Booty Disorder," it is an overused joke used by people who can't think of their own jokes. Also a reference from Poreotics, a dance crew from America's Best Dance Crew.
Asian 1: Hey, whatsup everyone?
Asian 2: I HAVE ABD !!!!
Asian 3: ABD ABD ABD!!!
Asian 4: AHH ABD ABD!
by I'maReggin April 01, 2010
 
6.
ABD
Abs By Default. When someone (particularly a boy/man) is so skinny that he can't help but have abs. He hasn't worked for them, he just can't help but have them.
Jimmy has ABD, he doesn't deserve his six pack.
by jyrytueytwatfuy February 12, 2014
 
7.
ABD
A Big Dick.
My boyfriend was infected with ABD.
by IxAmxMadness January 18, 2014