我是流氓你怕么我是怪人我怕谁
[wŏ shì liú máng nĭ pà me wŏ shì guài rén wŏ pà shéi]
This bold username can be translated into 'I'm a rogue, are you afraid? I'm an eccentric, who am I afraid of?' It demonstrates defiance and fearlessness of breaking rules or conventions and indifference toward judgments, showing a nonconformist lifestyle.