What is the relationship between a cousin of Tik Tok?

Cousin on the internet refers to a beautiful girl, which is used to refer to a beautiful girl and a beautiful woman, and is also a title that wants to close the relationship between them. Cousin is a kinship term, that is, the daughter of aunt and uncle. Divided into cousins and cousins. Internet brings cousins closer together, like relatives. So words like cousin often appear on the Internet.