贱人不贱何来无极限
[jiàn rén bù jiàn hé lái wú jí xiàn]
This name might sound somewhat offensive literally as it means something along lines of 'if a lowlife isn’t degraded what extremity cannot be reached'. But often used playfully between close friends indicating one's bold or outrageous character who doesn't mind breaking norms, not to be taken seriously in most cases.