по-дурацки

stupidly

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phrase Rare #41,566
stupidly Used for actions, behavior, or the way something happens. Often means in a silly or foolish way.
RU: Я по-дурацки ответил на вопрос.
EN: I answered the question stupidly.

Она выглядит по-дурацки.

She looks stupid.

— Академия Рашмор (1998)

Как-то по-дурацки жизнь прошла.

Life has passed in a rather stupid way.

— Москва слезам не верит (1980)

Мэри всегда ведёт себя по-дурацки.

Mary always acts stupid.