弥猫深港心如荒岛囚我终老
[mí māo shēn găng xīn rú huāng dăo qiú wŏ zhōng lăo]
The username 'Mi Mao Shen Gang Xin Ru Huang Dao Qiu Wo Zhong Lao' could mean 'Cats everywhere deep in my heart makes me feel like I'm imprisoned on a deserted island until old age'. It's an expression of inner loneliness despite being surrounded by something seemingly warm and close (in this case, cats).