蓝颜闺蜜红粉知己
[lán yán guī mì hóng fĕn zhī jĭ]
'Blueface friend' refers to a close male friend who is not a lover while 'rosy-cheeked confidant' stands for close female friends also in non-romantic ways. These terms depict very special types of pure yet deep friendships across genders beyond general buddy relationships. This kind of net name indicates owner valuing different kinds of platonic friendship.