WawooooooWawoooo 

It's the sound the ambulance makes.

Distressed man: Somebody call an ambulance!

15 minutes later.

Ambulance: WawooooooWawoooo

Distressed man: Thank god it's here! Uh... Aren't you guys going to come out of the ambulance?

Ambulance: WawooooooWawooooWawooooooWawoooo

WawooooooWawoooo by Firstname Lastname0 May 24, 2022

wawooza 

expression of surprise

“that happened a year ago!”
“wawooza!!”

wawooza by claytown August 5, 2022

wawoblab 

A way to describe that your happy or telling something cool

The lore House is very wawoblab and devious."

wawoblab by Your everyday ICP fan December 12, 2023