Abstract：Folk sexy humorous is often labeled as "pornography". This thesis, taking more than 90 folk sexy humor as example, systematically studies this special folk literature, which has been restrained by mainstream culture. It thinks the folk sexy humor can be classified into three categories: irony, education and amusement. Its art techniques are skillful usage of logue. The receptor of hearer are made happy by means of their experiencing the symbolic meaning of the language. And it points out that the folk sexy humor's popularity and its role in psychological treating.
