pháiⁿ-chhùi歹喙

foul-mouthed

foul-mouthed; often saying inappropriate things; to say something inauspicious or ill-omened

English Wiktionary, “歹喙” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E6%AD%B9%E5%96%99 · confidence: Medium (Wiktionary)