空洞了的瞳孔
[kōng dòng le de tóng kŏng]
'Hollowed Pupils.' Refers to eyes lacking spirit, vitality, or any sign of inner liveliness. Eyes are usually considered windows to the soul; hence, empty ones indicate profound loneliness, emptiness inside, or loss. Users of this nickname perhaps feel spiritually drained or unable to connect emotionally, portraying feelings like despair and disconnection.