Why is Zhang Wei called a snake?

Zhang Wei, "Snack", which means snake, was secretly jealous when Lv Ziqiao was robbed of the position of "the first brother in the apartment" in the eighth episode of ipartment in the second season. He and Zhang Wei also learned Neo and changed their styles. They want to launch a recovery movement as overseas Chinese. When picking up girls, Zhang Wei gave himself a nickname called snake.

Extended data:

Ipartment Season 2 Episode 8 "Drunk Angel" tells the story of the fascinating Neo, which has been well received by everyone. Yifei and Mo Yu were even jealous for him. Guan Gu met online, but unfortunately his partner Xiaoman couldn't stand his Japanese accent. Frustrated, he drank the new wine and accidentally gained a mouthful of standard Mandarin. Zi Qiao was deprived of the status of "the first brother in the apartment" and was secretly jealous.

He and Zhang Wei also learned Neo and changed their styles. They want to pick up girls as overseas Chinese, and they even follow strange girls to a friend's engagement ceremony. When they woke up, they realized that the past was terrible.