Earse
Blowing air out of your ears like a madman to make weird noises that sound like you're singing, but you’re just being annoying.
She earse’d during class to distract the teacher. It worked, but now she’s in trouble.
My brother earse’d during the movie. The whole theater looked at him like he was a monster.
I earse’d in the bathroom and scared my friend. Now he thinks I’m a ghost.