你说过的不弃我你说过的永伴我
[nĭ shuō guò de bù qì wŏ nĭ shuō guò de yŏng bàn wŏ]
This nickname expresses trust and reliance on a previous commitment made by someone, saying they would never abandon and always accompany each other, reflecting profound faith in promises. Meaning 'as you said, never leaving and always being together'.