exclamation when you are pleased or to show off
Boom. I just won our netball match.

I beat you. Boom.

Boom. I win.
by booties69 November 15, 2011
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An exclamation used to define / draw attention to an excellent outcome. Can be used without any preamble. Typically accompanied by suitably emphatic hand / arm gestures.
"I just made the most awesome dinner - boom!"
"Check that backflip - boom!"
Walks into room wearing new shirt - points to shirt "boom!"
by Jack Union May 02, 2013
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word used in banja luka when someone does something good
Friend: I commited three war crimes in Bosnia from 1992 to 1995
Me: boom
by Jopa__ February 22, 2021
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1. When something is good, great or amazing.

2. When someone does something good, great or amazing.

3. When someone says something good, great or amazing.
"That club we went to last night was boom"

Boy smashes a window - "Yeah dats boom"

"Let's go down the park and get some cider" "Yeah boom"
by LuKe-87 January 10, 2006
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-a small piece of hashish that is adequate enough to roll yourself a blasting doob.

- a piece of hashish that is just enough for one joint.
Yo, what are you upto? You wanna boom one?
by bakuryuchobs June 18, 2011
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New Zealander for a "sexual part" of the body such as the butt, or chest.
Jermaine: If I say you got a Boom ow ow, come on Bret, help me out now. Bret you got it goin on.
Bret: I got it goin on.
by Blackflame619 December 29, 2008
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