自鳴得意 [－鸣－－]

Jyutping zi6 ming4 dak1 ji3
Pinyin zì míng dé yì

Definitions (CC-CEDICT)
  1. to think highly of oneself
Definitions (Wiktionary)
  1. phrase, idiomatic
    to be smug and conceited
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）