What does it mean to fight peas?

Doudou, a popular word on the Internet, is used to express boredom and idleness.

The original intention was to shoot a penguin named "Doudou", which originated from an online joke: a group of scientists went to the South Pole and met a group of penguins. The scientist asked one of them, "What do you do every day?" Penguin said, "Eat, sleep and beat peas." He asked the other, "What do you do every day?" Penguin also said, "Eat, sleep and beat peas." He asked many penguins and said, "Eat and sleep and beat peas." Later, he met a little penguin and asked him, "What do you do every day, little friend?" The little penguin said, "Eat and sleep." The scientist was stupefied and immediately asked, "Why don't you hit peas?" The little penguin said, "Because I am a bean." This little joke looks silly and cute. In the variety show "Where's Dad?", it became popular because of the performances of Tian Liang and Tian Yu Orange. As a network buzzword, it was widely circulated for a period of time.