人不帅霸气在人不美吓死鬼
[rén bù shuài bà qì zài rén bù mĕi hè sĭ guĭ]
In this name, the user humorously suggests that despite not being handsome, they have a dominating presence; similarly, even though not conventionally pretty, they could 'scare ghosts' which means they may look frightening or unconventional. This conveys self-deprecation mixed with confidence.