昨晚你的香吻让我彻夜不眠
[zuó wăn nĭ de xiāng wĕn ràng wŏ chè yè bù mián]
Literally translated to 'Last night, your fragrant kiss kept me awake all night', this nickname implies romantic feelings toward another person, suggesting their kiss had such an impact it made it impossible to sleep, possibly indicating longing or admiration.