Triste失梦人
[triste shī mèng rén]
'Triste' means sad or sorrowful in Spanish/Portuguese/French. And 失梦人 'Shi Meng Ren' in Chinese refers to 'someone who has lost his/her dreams'. The whole username indicates a person feeling depressed because he/she can no longer attain once cherished dreams. This kind of naming style mixes English words with Chinese characters, very trendy among younger generations of internet users.