真想一巴掌扇死你呐虚伪的
[zhēn xiăng yī bā zhăng shàn sĭ nĭ nà xū wĕi de]
'Really wish I could slap the falseness out of you' is used to vent frustration toward someone considered insincere. This nickname reflects intense negative feelings, especially anger at dishonesty, though often expressed somewhat jokingly.