我若是傻瓜你便是笨蛋我若是笨蛋你便是傻瓜
[wŏ ruò shì shă guā nĭ biàn shì bèn dàn wŏ ruò shì bèn dàn nĭ biàn shì shă guā]
This nickname expresses a playful and equal blame or foolishness shared between two people, showing an intimate and joking relationship, indicating that they are both silly or that their silliness cannot be compared because it’s at the same level.