EAT-IT!
You make someone eat-it, and they feel pain like they were hit by a truck and a pizza.
My mom got EAT-IT! from my dad after he ate a whole pizza and then threw it at her.
My sister got EAT-IT! from her crush after he spilled soda on her.
I got EAT-IT! from my dog after I tried to feed him a whole sandwich.