狠毒已经形容了我
[hĕn dú yĭ jīng xíng róng le wŏ]
This translates as 'Vicious/cruel describes me'. Such nicknames tend to portray themselves as vicious or heartless in order to cover their vulnerable side, making it appear tougher on the outside. Sometimes to warn others not to approach too closely, setting a barrier in interpersonal communication.