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.
by Justin beber is a fag June 19, 2010

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 25, 2011

by spinvvs February 22, 2023

A Boom moment is one of the best feelings in your life.
Normally a feeling for/from another or
Something amazing has/is about to happen!
#boom
Normally a feeling for/from another or
Something amazing has/is about to happen!
#boom
Wow! That was a boom moment.
by missyss June 25, 2014

{The douche on the Mercari commercial}: All I do is snap a few pics, add a description, and boom! It's listed.
by Telephony February 5, 2020

A word used to express satisfaction. or after something that has happened (generally after a good thing). Also if something is done right multiple people will say boom. If Boom is said then sometimes people may copy and say it after.
Can be a random outburst.
Can be a random outburst.
by seaman27 April 16, 2011

Used to modify a verb or entire phrase, roughly meaning 'quickly'. Often used to indicate that a series of events will be completed quickly, one after the other.
C'mon, let's go, boom boom.
So we'll smoke a J, check out the party, if that sucks we'll head to the bar, boom boom.
So we'll smoke a J, check out the party, if that sucks we'll head to the bar, boom boom.
by Jonbron May 30, 2005
