丢东丢西卟丢你忘东忘西卟忘你
[diū dōng diū xī bŭ diū nĭ wàng dōng wàng xī bŭ wàng nĭ]
'Lose anything but not you, forget everything but not you' portrays extreme devotion. It conveys a sense that one cherishes another so dearly, even forgetting themselves in doing so; all else pales in comparison to the love they hold for this person.