我笑你俗不可耐
[wŏ xiào nĭ sú bù kĕ nài]
I laugh at your insufferable俗 (vulgarity/banality). Here 俗 could refer to 'banal' or 'vulgar'. It conveys mocking someone for being overly common or lack of refinement. This kind of wording might carry negative implications and isn't socially appropriate.