What is the meaning of Chongqing Qiao Shell

Chongqing Qiao Shell is a slang word meaning "death" or "passed away" in Chongqing dialect. There are several ways to say the origin of this word, one of them is because people's bodies will become stiff after death, like an upturned shell; the other is because in ancient times, people would use bamboo coffins at funerals, which were shaped like upturned shells. Therefore, when people say someone "warped shell", it means that the person has died.