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

Waboomshi

any kind of explosion, but usually someone's face exploding.

-(man gets explosives on his face in a boiler room)
-(explosives ignite)
-Waboomshi!!!

Waboomshi by zombieteeth May 16, 2011

waboosh 

- Mike Guerra

someone that weighs over 200lbs

" wow look at that waboosh over there"

waboosh by Homerunkid May 30, 2018

Waboomshi

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