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Any explosion, usually wen someone's face explodes
-(face explodes)
-Waboomshi!!

or

-(man with exploded face on ground)
- you got waboomshied!
Waboomshi by cthulhu13 May 17, 2011
Related Words

kaboomshire 

A violent explosion in a previously peaceful area
Did you see that kaboomshire!?
kaboomshire by lokijki January 26, 2008

kaboomshit 

a sound you make when you put a firecracker in a tiolet and shit at the same time.
oh shit, man dont throw that firecracker in here........KABOOMSHIT, damnit now my ass is bleeding.
kaboomshit by jpmjr95 February 19, 2009

Wabooosh 

Waboosh meaning a great deal of surprise so great it can make you pee yourself.
I just got hit with a great deal of surprise it must of been a wabooosh.
Wabooosh by Orangie69 June 25, 2018
someone that weighs over 200lbs

" wow look at that waboosh over there"
waboosh by Homerunkid May 30, 2018
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026
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