qǐ​yǔ

flowery language

绮语 綺語 qǐ​yǔ
flowery language
(literary) Ornate or flowery writing, especially writing that concerns themes of love and sex.
frivolous speech
(Buddhist) One of the ten unwholesome acts, referring to improper, meaningless, or deceptive speech.
obscene language
Profane expressions or sexual talk; dirty words