忘了他我们好好开始忘了她我们继续延爱
[wàng le tā wŏ men hăo hăo kāi shĭ wàng le tā wŏ men jì xù yán ài]
This nickname conveys the sentiment of moving on but also extending love: 'forgetting him, we begin anew; forgetting her, our love carries on.' The person seems to have complex relationship issues but still chooses to embrace the new start and continue the existing affection by letting go past memories.