忘东忘西忘不了你丢三丢四丢不掉你
[wàng dōng wàng xī wàng bù le nĭ diū sān diū sì diū bù diào nĭ]
'wangdong wangxi wangbu lian ni diosān disì dishibu diao ni', means one may tend to forget about everything around them but not about the specific person, emphasizing this person's importance.