小疯子我宣你大傻瓜我宣你
[xiăo fēng zi wŏ xuān nĭ dà shă guā wŏ xuān nĭ]
Translating to 'little crazy me proclaims you big fool, me proclaims you.' It's playful teasing language used among friends to create fun interactions, showing intimacy without any real negative connotation.