Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.
A word used to describe a pivotal moment of success. Also means awesome, cool, epic.

Definition #1
A word used to describe a breakthrough moment of success.

Definition #2
A loud exclamation of triumph.

Definition #3
The name of a popular cartoon character.
Kaboomski — it’s a boy!
I just won the lottery — Kaboomski!
Kaboomski, now I can go on vacation.

“Kaboomski”, it’s not as universal as the word “fuck” but it’s less vulgar and more euphoric. What the Kaboomski? You be the judge.
Kaboomski by Kaboomski May 8, 2017
Related Words
The larger version of boom.
Boom is just a "boom" while KAboom refers to the "WOW" effect verison of boom. Something truly boom, becomes kaboom.

Can sometimes be written with multiple "o"'s such as: kabooooooom.
Meaning an even larger boom than kaboom.

Usually said with a special voice or sounds. Putting weight on the "o"s.

ps: if you actually say this, you might be considered a retard as it sounds pretty stupid saying this.

Also an onomatopoeia of a huge explosion
1.*KABOOOOOM* / *KABOOM*
Guy 1: Wow, that was one large explosion!
Guy 2: WHAAAT?!?!?!

2. Guy 1: KABOOOM. have a look at that chick.
kaboom by SuperWay July 16, 2006
The sound made when the Cosmos was Born
Kaboomski!!! now im here
Kaboomski by DIck SMacker May 8, 2017

kaboomblammer 

A term applied when rolling dice in an overly enthusiastic way, yelling out "kaboomblammer" as they bounce and roll on the ground.
After a long back and forth round of cilo, Thomas scooped up the dice and shook them around in his hand, then shouted "KABOOMBLAMMER!!" as he tossed them against the wall and rolled a 4,5,6.
kaboomblammer by SH0GUN 0F BRAAV0S October 1, 2013
A loud noise heard with an explosion.
With the drop of the atom bomb, a loud kaboom was heard.
kaboom by Aaron W. December 2, 2002

Mohammed Kaboom 

The fictional name of the standard jihadist piece of shit that likes to blow either himself or others up.
Guy 1: What's the name of that new terrorist that keeps planning attacks.

Guy 2: I know know, they are all the same. Mohammed something. Mohammed Kaboom.
Mohammed Kaboom by T.J. Dubz November 21, 2011
More from Urban Dictionary

doorwall 

A door wall is a sliding-glass door or patio door. The term is yet another example of banal Michigan vernacular, where in the residents latch on to company names, trademark names, marketing terms and product names from local companies. The terms become embedded in the local vocabulary and eventually become accepted as actual valid words and phrases. In this case the term comes from Wallside Windows in Taylor, MI (a large window manufacturer), where 'door wall' is their created word for sliding-glass door.
"Bob! John's gonna bring over them doorwalls from Wallsides on Tuesdee afternoon 'round two-thirty. Get 'er done!"
doorwall by MaxSeven October 26, 2011
Word of the Day on November 15, 2026
Internet gaming term used for people who are insanely good at something.
Teammate wipes out the entire enemy team.
You: Holy shit, he's fucking cracked!
Cracked by Hwangje Hien April 22, 2020
Word of the Day on November 14, 2026
Millennial optimism may be gone, but Gen Z whimsy (WhimZ) is in.
WhimZ by WhimZ! November 5, 2026
Word of the Day on November 13, 2026

Frothability 

The measure of an emotional and over zealous consumer in an upwardly charging market, also known as a bull market. It's characterized by rising asset prices, increased investor confidence, and favorable growth in the markets, bro.
The frothability was evident as over-zealous consumers eagerly engaged in bidding wars, driving property prices to unsustainable levels reminiscent of previous speculative bubbles.
Frothability by cptn.kagaroo1 January 26, 2024
Word of the Day on November 12, 2026

Soul digger

A man who dates women with the sole purpose of exploiting their time, energy, and labor while he sucks the joy and happiness from their lives.
"That guy's a soul digger. He'll expect you to work full time, but you'll be doing all the cooking, cleaning, laundry, shopping, and childcare while he plays video games or watches TV."
Soul digger by anonymous November 11, 2026
Word of the Day on November 11, 2026

pod person 

A person pretending to be something they aren't, or an impostor. This is inferred because of the old alien movies where alien pods appear on earth and the "pod people" dispose of the humans and slowly reproduce the bodies, pretending to be humans.
The pod person was pretending to be my father, but I knew that he was an alien when he acted differently than my father ever would have.
pod person by Christopher M. May 9, 2005
Word of the Day on November 10, 2026
Load more