蓝颜不及你给我的爱一声姐妹大于天
[lán yán bù jí nĭ jĭ wŏ de ài yī shēng jiĕ mèi dà yú tiān]
This nickname emphasizes the importance of sisterhood over any other relationships, stating that a true friend (often used for close female friends) is more precious than a blue-blooded lover. It showcases a deep value and appreciation for friendships.