A derogatory term. Often used to describe stupid, mentally retarded people. Now it is often used to tease each other (there are many jokes). For example: 1. In math class, the teacher asked, "Have you done all the problems? What is the answer? " Classmate: "Two!" Teacher: "I think you are only' two'!" This question is wrong. How stupid you are! "The extended meaning of 2.250 means don't know, don't understand, don't understand, don't know, don't know. A derogatory term in Zhejiang dialect. Second, in Zhejiang dialect, it means "two idiots". In most parts of Zhejiang, the word "two" is not a good word, but it is stupid to people, right to things and wrong to wood. For example, you idiot, look what you have done, two dead people!