[Giongo Gitaigo by Flashcards]
ちゃっかり
(副詞、~する)
“Quickly realizing a profitable opportunity and taking advantage of it. Often used to describe being flabbergasted by someone.”
Sample text:
清水 さんは、ちゃっかりぼくの席 にすわってしまった。
Mr. Shimizu had shrewdly sitting in my seat.- 「あいつはなんでもお
金 をとる。ちゃっかりしてるよ」
“He takes money for everything. He’s calculating.“
(Source: E de wakaru Giongo Gitaigo)
Japanese Giongo Gitaigo