我家小逗比我家大萌比
[wŏ jiā xiăo dòu bĭ wŏ jiā dà méng bĭ]
The username '我家小逗比我家大萌比' could be interpreted as 'the little clown and big teddy in my home.' It is a very playful name where '我家' means 'my home', '小逗比' represents someone naughty or foolishly endearing while '大萌比' stands for an adorable person bigger in age or size compared to the first mentioned one. Thus this username may indicate fondness for family members who have contrasting but charming personalities.