逗比就要逗比范er萌比就要萌比范er
[dòu bĭ jiù yào dòu bĭ fàn er méng bĭ jiù yào méng bĭ fàn er]
This playful username plays on the wordplay in Chinese for showing 'doubi' and 'mengbi'. In this context, it's describing a funny persona ('doubi-fan' which means one ought to embrace being quirky/funny/absurd), or embracing child-like naivety or charm('mengbi-fan').