䆀喙 [－－]

Jyutping 䆀 fui3
Pinyin měi huì

Definitions (Wiktionary)
  1. adj, Zhangzhou-Hokkien
    foul-mouthed; often saying inappropriate things
    (syn.) 歹喙
  2. verb, Zhangzhou-Hokkien
    to say something inauspicious or ill-omened