俹簁 [－－]

Jyutping naa2 sai1
Pinyin yà shāi

Definitions (CC-CANTO)
  1. acting irresponsible/providing on or sub par quality work
Definitions (Wiktionary)
  1. adj, Cantonese
    careless; sloppy; slapdash; slipshod
    (syn.) 大意, 簡單, 泡毛, 马虎, 潦草, 容易, 简单, 馬虎, 疏忽, 粗心, 邋糊, 毛糙, 投五投六