Kaboongus - A word that sounds like a monster’s laugh and means you’re t

A word that sounds like a monster’s laugh and means you’re the biggest loser or the wildest person in the room.

My friend said, 'You’re a Kaboongus!' after I lost the game and cried.

I did the Kaboongus in front of the whole school and my face turned red.

My dog did the Kaboongus and knocked over my entire snack pile.