怪我人丑嘴笨反应慢
[guài wŏ rén chŏu zuĭ bèn făn yīng màn]
In a rather self-deprecating style, this internet nickname translates as 'Blame me for my ugliness, clumsiness, and slow reaction'. It can imply self-deprecating humor or real low self-esteem in one's physical appearance and verbal ability.