卖萌无罪装逼可耻
[mài méng wú zuì zhuāng bī kĕ chĭ]
This nickname means that being cute and innocent is harmless, but bragging or showing off excessively is shameful. It's an ironic way for the user to say they won't criticize people who are cute, but will look down on those who are pretentious or arrogant.