oaoaoaoaoaoaoaoaoaoa - The noise you make when you're trying to be cool but you're

The noise you make when you're trying to be cool but you're just embarrassing yourself.

I did the oaoaoaoaoa in front of my friends. They laughed so hard, they cried.

I tried to be cool. I did the oaoaoaoaoa. My dog laughed at me.

I did the oaoaoaoaoa in the grocery store. The clerk called the cops.