Pig girl refers to a girl who is not outstanding in appearance and body shape, but is very particular about food, clothing, housing and transportation, and is lively and cheerful. "Pig" generally means cute (from Peggy the Little Pig). This word is often used to refer to itself or laugh at itself, and has no definite derogatory meaning. It may laugh at itself for being lazy, lazy, fat or stupid.

"Pig girl" is an online buzzword, which originated from Weibo. For example, the exquisite pig girl is also the name of a person who pays great attention to the details of life. For example, some girls pay great attention to skin care. When someone asks her why she is painting her face again, she can reply, "Because I am a delicate pig girl."

"Pig Girl" is essentially different from another online buzzword "Pig Girl", which often contains obvious derogatory meanings, implying that others are ugly and fat.

After the word "pig, pig and girl" became popular, the related expression packs made by netizens were also enthusiastically sought after by everyone, and began to become popular on the Internet, and were widely used and reprinted.