What do you mean by eating your mouth?

Eating with your mouth means being greedy. In fact, this explanation is not strong enough, and it is almost unfinished. He refers to being lazy and greedy, not knowing thrift, spending a lot on food, studying and eating all day, liking good food, eating in a variety of ways, and thinking only about eating. In the south of Hebei, such people are called "gourmets".