Ear bite
When someone is high on drugs like meth or coke and starts trying to chew their own ear like it's a snack. They don’t even know they’re doing it. It’s like a weird twitch and makes them look totally insane.
My cousin was eating meth and started nibbling his own ear like it was a donut. It was gross.
At the party, my friend was doing lines and suddenly started biting his ear. Everyone ran out.
He was high on coke and kept trying to eat his ear. It looked like he had a mouth full of ear.