A boom boom is a slang term for retard. Usually refering to a level of iq,type of class for a subject ( there are three classes advanced , normal , and boom boom.) can be used in the place of the word fuck off , dumbshit , dipshit ...ect.
Thank god im not in the boom boom class.

You are a fuckin boom boom.

Whats your iq level? Boom boom?
by Justin beber is a fag June 17, 2010
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Oh dear, I flatulated and several large boom booms slid down my pants leg onto the floor during my job interview.
by The REAL Harry Scrote February 7, 2011
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An energy product that delivers refreshing vapors and energy through your nose. About the size of a stick of Chapstick, Boom Boom is different than all other energy products since it is nasally inhaled rather than consumed orally.
Chuck: "Hey Steve, I don't know if i want to stay at this party any longer. Im tired."
Steve: "Just use some of this Boom Boom and you'll be fine Steve!"
by IBoom June 30, 2010
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Describes a girl that has been with alot of
the members in your krew.
Did you hear that Gio hooked up with Boom Boom again
last night.
by rossman120 April 22, 2008
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Subwoofers, any kind of speaker system that gives your car some bass so others can feel it.
Did you got some new boom booms today for your car?
by T-Free October 31, 2007
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The one slang term that "google" (RLS) doesn't know the definition of. Usually brought up in moments of interesting or awkward sexual conversation or gestures this is something "google" will have to truly figure out on their own. =P
1) What came first the Sturgess or the Boom Boom?

2) You let me know if Boom Boom happens! I will lol =)

3) Gotta keep Boom Boom guessing =P
by SouthrnGirl814 April 8, 2011
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