What do you call the delivery boy when he comes in and his wife dances?

Order takeout and have it delivered to your door.

This sentence refers to a popular Internet term that has no substantive meaning and is just a joke.

The title "delivery boy" actually contains three pieces of information. First, his occupation, or social function, is to deliver food.

Secondly, his gender is mostly male, and most of them are male. Relatively young, he was eventually called the little brother courier.