Acronym for Asian Breast Disorder, a medical condition in which a fully matured woman needs nothing more than a training bra.
"Because of her severe ABD, fitty-tucking Libby would be an exercise in futility."
by Jive Soul Bro March 09, 2003
Top Definition
"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
Asian Booty Disease
Girl you be having Abd
by anuhea666 April 01, 2010
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
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
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
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
A Big Dick.
My boyfriend was infected with ABD.
by IxAmxMadness January 18, 2014

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