When you or a friend takes a mozzarella stick off someone else's plate without asking before hand. Usely happens when eating appetizers or when suffering from the munchies.

Mozz Hook - The act of sticking you're index finger into you're own foreskin and retrieving some old dick cheese, then inserting it into someone elses mouth and hooking their cheek.

The act of eating a warm mozzarella stick out of someone’s anus.