傻瓜mmmm白痴mmmm
[shă guā mmmm bái chī mmmm]
The netizen name '傻瓜mmmm白痴mmmm' literally repeats 'fool idiot'. There might not be a particular hidden meaning, sometimes people just like to make funny names for themselves to appear cute or humorous, showing that they do not mind being called foolish at times.