b-llll-rrr-g
A gross and rude way of talking that sounds like you just ate something bad and are mad about it.
He said 'b-llll-rrr-g' after I gave him a rotten egg.
She made 'b-llll-rrr-g' when she found out I took her lunch.
I said 'b-llll-rrr-g' because my brother wouldn’t stop teasing me.