你的唇上还留有他的味道
[nĭ de chún shàng hái liú yŏu tā de wèi dào]
This username translates to 'The taste of him is still on your lips,' which evokes a sense of lingering affection or nostalgia, perhaps after a romantic relationship has ended. The taste metaphor implies that memories and emotions are strong and unforgettable.