只为等你回眸一笑我在这里画地为牢
[zhĭ wéi dĕng nĭ huí móu yī xiào wŏ zài zhè lĭ huà dì wéi láo]
It means 'I am waiting for your smile, confined in my self-imposed prison.' This nickname portrays deep affection and longing, where the person is metaphorically bound by their own emotions, awaiting a beloved’s smile.