歹喙 [－－]

Jyutping daai2 fui3
Pinyin dǎi huì

Definitions (Wiktionary)
  1. adj, Min-Nan
    foul-mouthed; often saying inappropriate things
    (syn.) 䆀喙
  2. verb, Hokkien, Quanzhou, Xiamen
    to say something inauspicious or ill-omened