(as) proud as a peacock
01
得意げにしている, うぬぼれている
used to describe someone who has an excessively high opinion of themselves
idiom
informal
例
He boasted about his family's wealth and connections, proud as a peacock, believing it made him superior to others.
新車を買った後、彼は得意げに同窓会へ入ってきた。



























