少年你的眸深似海姑娘你的心透如冰
[shăo nián nĭ de móu shēn sì hăi gū niáng nĭ de xīn tòu rú bīng]
This nickname conveys a romantic but melancholic sentiment. 'The boy, your eyes are as deep as the sea; the girl, your heart is as clear as ice.' It suggests contrasts between deep emotion (the depth of the ocean) and emotional coldness (ice), symbolizing a certain level of unattainability or misalignment in love.