you mean "eat like a pig". "eat like a pig" means eating like a pig. "H" is the cheek; "Duo" means moving, and the word "Duo Yi" comes from the Book of Changes and refers to moving the cheeks to help eat. Therefore, it is often used to describe "feasting" as being very happy and enjoying the pleasure of eating delicious food. If the ancients found that the food was delicious, they probably puffed up their cheeks and chewed. What gentlemanly manners and gentlemanly temperament should be left behind. Food is the most important thing for people. Maybe it's gluttony.

gluttony, pronounced as tāo tiè, is the fifth son of the legendary dragon and an imaginary mysterious monster. The ancient book "Shan Hai Jing" introduced its characteristics: sheep body, eyes under the armpit, tiger-toothed claws, a big head and a big mouth. Very gluttonous, he ate everything he saw. Because he ate too much, he was finally killed. Later, people who described greed were called "gluttony".