I met a girl from Sichuan and went out to play together, but I am fat, and I can stand jokes when she plays with me.

Dear, no matter where you come from, it is impolite to say that about others. When two people are joking, by the way, you don't like people saying that about you. If she accepts, she should just think that you two are very familiar, and then she won't say anything. If she doesn't accept it, she is the kind of person who has no family education and quality, so she can consider parting ways. Good luck.