你是我一辈子的小傻瓜你是我一辈子的小笨蛋
[nĭ shì wŏ yī bèi zi de xiăo shă guā nĭ shì wŏ yī bèi zi de xiăo bèn dàn]
This internet name conveys a lighthearted and endearing way of expressing affection towards someone in a humorous manner, implying the person being called is lovably foolish or innocent. It often used to call close people like a partner or best friend.