蜡笔小新你裤子掉了
        
            [là bĭ xiăo xīn nĭ kù zi diào le]
        
        
            This nickname references a humorous and popular scene in the animated show 'Crayon Shin-chan'. It humorously describes the iconic moment when Shin, the main character, exposes his underpants while sitting on a slide. It's widely used by people seeking to appear lighthearted or humorous.