如果下半生没有人伴你左右宁愿我变作狗令你快乐无忧
[rú guŏ xià bàn shēng méi yŏu rén bàn nĭ zuŏ yòu níng yuàn wŏ biàn zuò gŏu lìng nĭ kuài lè wú yōu]
This internet name reflects a profound longing for companionship and happiness in one's later life, suggesting that even if no person will stay by the user's side, the user wishes to be like a dog bringing happiness to someone. It expresses an extreme wish and also hints at loneliness.