忘东忘西忘不掉你丢三丢四丢不下你
[wàng dōng wàng xī wàng bù diào nĭ diū sān diū sì diū bù xià nĭ]
It means 'Forgetting everything except you'. This name suggests that despite being forgetful about many things, the one unforgettable thing (person) remains vividly present.