ㄔㄨㄟchuīㄋㄧㄡˊniú

  1. 誇口說大話吹牛。」吹牛皮」。誇口吹法螺自謙

to talk big, to shoot off one's mouth, to chat (dialect)​
charrier (qqn)​, se vanter
Schwachsinn! (vulg)​