我姓罗却挪动不了你的心
[wŏ xìng luó què nuó dòng bù le nĭ de xīn]
This nickname plays on a Chinese homophone pun, as the character '罗' (meaning the surname Luo) can be interpreted as 'net' or 'snare.' The phrase suggests someone whose efforts to capture another's heart have been futile. Essentially, it means that despite being 'surnamed Luo,' they are unable to influence or win the affection of the person they admire.