没心没肺没人性是否是我
[méi xīn méi fèi méi rén xìng shì fŏu shì wŏ]
These four Chinese words '没心没肺没人性' refer to the personality traits of being very indifferent, uncaring, and lacking humanity. This username implies self-sarcasm and self-asking about whether they are these kind of persons or not