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2.
A device that contains 2 pieces of Uranium-235, when they collide the nucleus' split releasing neutrons that in turn hit other Uranium nucleus' starting a Charin Reaction which if uncontrolled, will make everything go BOOM!
When the A-Bomb is dropped it goes BOOM!
by PatMan33 September 30, 2003
 
1.
When you rip a fart so loud, long, and vile smelling, well my friends, you have just dropped the a bomb
Oh my god it smells like my grandpas asshole after taco bell in here! Jon dont drop the a bomb again I cant fucking breath!
by LUkeAss March 28, 2004
 
3.
1. an atomic bomb

2. a mixture of drugs, usually marijuana and a narcotic (drugs)
The U.S. ended WWII by dropping a-bombs on two Japanese cities.
by Light Joker July 03, 2005
 
4.
to throw up a hand gesture that shows other people that you have authority over them
When Bennett didnt get me a drink, I dropped an a-bomb on him and immediately jumped to the task.
by Bridell April 19, 2008
 
5.
marijuana and heroin smoked in cigarette
A-Bomb
by VAKI5 August 20, 2003
 
6.
A alcoholic beverage that consists of the following:

1. One glass of bumwine(MD 20/20, Thunderbird, Cisco etc...)

2. One shot of Grain alcohol (Everclear, Graves etc...)

The shot of liquor is dropped into the glass of bumwine and consumed in one "chug." It tastes like fire on fire.
That fucking A-Bomb set me back 5 years.

I dropped 2 A-Bombs last night and blacked the fuck out.
by The Tourniquet April 17, 2009
 
7.
atomic bomb
by Felix August 12, 2003