b-llll-rrr-g
A loud and obnoxious sound that you make when you’re trying to be the center of attention.
He said 'b-llll-rrr-g' during the teacher’s speech.
She made 'b-llll-rrr-g' when she got a B on her test.
I said 'b-llll-rrr-g' when I was called on in class.