萌萌可爱天然呆帅气撩人小正太
[méng méng kĕ ài tiān rán dāi shuài qì liáo rén xiăo zhèng tài]
This username describes a person who is cute, charmingly naive yet handsome and attractive. It often used to describe an adolescent boy with youthful innocence that draws others' affection.