to handle something in a very rough careless manner
Definitions (粵典–words.hk)
形容詞
粗魯、手腳笨拙 rude and clumsy; maladroit
佢粗手粗腳嘅,你叫佢繡花就死硬喇。
佢粗手粗脚嘅,你叫佢绣花就死硬喇。
keoi5 cou1 sau2 cou1 goek3 ge3, nei5 giu3 keoi5 sau3 faa1 zau6 sei2 ngaang6 laa3. He is clumsy, you can't ask him to do detail work.