上っ調子 (うわっちょうし) Japanese meaning | Kotomoraの
上
っ
調
子
な
発
言
に
、
周
り
は
呆
れ
て
い
た
。
People were exasperated by his flippant remarks.
Because of his frivolous nature, I can't entrust important matters to him.
Usage patterns
上っ調子な〈人〉a flippant, frivolous person
He's a flippant person who easily gets carried away.
上っ調子に〈動詞〉to do something in a flippant, shallow manner
She talks so flippantly that people don't take her seriously.