当某天我睡着了不再醒来当某天我走丢了不再回来
[dāng mŏu tiān wŏ shuì zhe le bù zài xĭng lái dāng mŏu tiān wŏ zŏu diū le bù zài huí lái]
This nickname expresses the speaker's profound sense of hopelessness and a willingness to let go. It reflects feelings of sadness and despair, suggesting an abandonment to fate, as if accepting the possibility of no longer being able to return.