eat me out of house and home
Said to someone who eats so much it’s like you’re funding their entire life and they don’t even thank you.
My brother eats me out of house and home. He doesn’t even say thank you. He just eats.
My friend eats me out of house and home. He’s like a food machine.
My mom says, 'Eat me out of house and home!' because I spent all my money on pizza.