stuff your face

(idiom) to eat a lot of food in a short period of time

Example Sentences:

Girlfriend: If I had known you were going to stuff your face I wouldn’t have brought you to this nice restaurant!
Boyfriend: Leave me alone, I’m hungry!

Jillian was embarrassed because her date kept stuffing his face during their meal.

The hungry football team stuffed their faces at the all-you-can-eat restaurant.