How did the word pothead first appear? From whose mouth?

The source comes from the Chinese dubbing version of Comic Book Day and Peace [sticker]. Words such as geili also come from this. "Pit Dad" is more common in some submitted comments (such as "Moon Cake Shrimp"), which is used to satirize, ridicule or spit out the first famous pit dad's works that are extremely slow to fill in or fill in all the year round (the other three are scary).

. Stickers appeared in sentence 16 in the second season of K-ON, so "pit dad" and "don't mention stickers to dad" also appeared in the barrage. In addition, "pit dad" can also refer to people who like to joke, meaning "father who digs a pit". Note: "Pit Dad" and "Holy Cow" are also dialects in Shuyang County, Jiangsu Province today. "Pit dad" is also a dialect in Shandong, Henan Province, but in the past, texting each other was a "pit drop". There is a lie (lia) in Subei dialect, which means bad things, trouble, etc. Now it is widely used by fashionable young people. The language is humorous and vivid.

Source 1

The word "Pit Dad" is the Chinese dubbing of a dubbing team named cucn20 1. This is a Japanese short film animation. Cucn20 1 made the word "pit dad" widely circulated, creating such a thing as "Holy shit".

Source 2

Kengdie was originally a dialect in Changzhi City, Shanxi Province. "Pit dad" is common in some submitted comments, which is used to satirize, ridicule or spit out his [digging a hole] behavior that he has not filled in all the year round or filled in slowly. Stickers appeared in sentence 16 in the second season of K-ON, so "pit dad" and "don't mention stickers to dad" also appeared in the barrage. Source 3 Network buzzwords are often used in games, such as dota, a real third-rate competitive game, especially when teammates neglect to cooperate and lead to their own death or betray their teammates. Now it is mostly used in the case of being fooled.