Tik Tok's single seven dance means single dance. "Single No.7" is very popular in Tik Tok now. It represents a satire on men who don't have girlfriends. Generally speaking, it's jumping eggs, and Wutong satirizes single dog. Generally, single dog doesn't have a girlfriend, which is tragic and pitiful. Generally speaking, Tik Tok's Single 7 Dance Afternoon is often used to laugh at single dog. Tik Tok's single seven dance means single dance.