二五眼 [－－－]

Jyutping ji6 ng5 ngaan5
Pinyin èr wǔ yǎn

Definitions (Wiktionary)
  1. adj, colloquial
    incompetent; inept; substandard; failing to notice the finer details
  2. noun, colloquial
    one who is incompetent or inattentive to details
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）