8
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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9
The defensive tactic that Muslim teenagers who are being bullied use to defend themselves. just yell, or write the word
Bully: Hey, ACHMED, give me your lunch money!
Ahmad: BOOM!
Bully:AAAAHHH
by spotlight January 17, 2009
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10
adjective used to describe a pretty girl.
by bacdafukup April 30, 2003
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11
BOOM is widely used in the beer pong community for pretty much any reason. It is shouted as loud as possible so that everyone is aware of what just happened and are now compelled to BOOM as well. Can be used in conjuction with LFG
Scenario 1
Mike - "I just smashed some bids tonight"
Chris - "BOOM!!"
Mike - "LFG"

Scenario 2
Crowd - *chanting Iron Wizard*
Pong Ferrigno - *hits cup*
All in attendance - "BOOOOOOOOOOOOOOM!!!!"
by Dime132 November 24, 2010
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12
Hallucinogenic mushrooms. Also called boomers.
I got the boom, bitch...$25 an eigth
by Jared McBagnaggit July 25, 2004
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13
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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14
To eat magic mushrooms; to be tripping on mushrooms.
1. Dude, wanna boom with me and andrew?

2. Man I ate an 8th of shrooms with my sister, and I was hella booming!
by chronic diahrea June 09, 2009
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