我怕我会忘了你我怕我忘不了你
[wŏ pà wŏ huì wàng le nĭ wŏ pà wŏ wàng bù le nĭ]
The meaning behind this nickname is an emotional contradiction, where one fears forgetting someone yet is also afraid of not being able to forget them, suggesting conflicted feelings often found in love and loss.