BABABAAA - It's the stupid word Abhi yells on the small bus like he's t

It's the stupid word Abhi yells on the small bus like he's the king of the world. It means nothing but sounds cool when he says it.

Abhi: BABABAAA!! I'm the bus king!!

Me: Why did you just yell that?

Abhi: Because I felt like it. And I'm the bus king.