láu-á-chhùi佬仔喙

tendency to trick someone using smoot

tendency to trick someone using smoot, flattering talk causing them to be fooled

English Wiktionary, “佬仔喙” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E4%BD%AC%E4%BB%94%E5%96%99 · confidence: Medium (Wiktionary)