居功自傲 [－－－－]

Jyutping geoi1 gung1 zi6 ngou6
Pinyin jū gōng zì ào

Definitions (CC-CEDICT)
  1. satisfied with one's accomplishment and arrogant as a result (idiom); resting on one's laurels and despising others
Definitions (Wiktionary)
  1. phrase, idiomatic
    to claim credit for oneself and become arrogant
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）