似你口吻轻佻如我肢体轻浮
[sì nĭ kŏu wĕn qīng tiāo rú wŏ zhī tĭ qīng fú]
'Your tone seems frivolous as my limbs behave wantonly,' indicating similar levels of playfulness or levity. This could refer to both parties being similarly mischievous in behavior and attitude, engaging in flirtatious interplay.