我用时光留住你时光把我送给你
[wŏ yòng shí guāng liú zhù nĭ shí guāng bă wŏ sòng jĭ nĭ]
This nickname conveys a deep sentiment of cherishing time spent with someone, where one tries to keep the beloved longer while giving oneself fully to the relationship. It reflects love and selflessness.