mouth breather

英語（米国） (en-US) 英語（イギリス） (en-GB)

名詞

軽蔑的 慣用表現 俗語

A person who routinely inhales and exhales through the mouth, instead of through the nose. / (idiomatic, slang, derogatory) A person who is boorish, stupid, or otherwise unattractive.

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Even though he meant well, being a mouth breather made his mask fog up and disturbed others in the quiet study room.

詳細

意味（1）

A person who routinely inhales and exhales through the mouth, instead of through the nose.

Respirations cannot be recorded by this method, if the subject is a mouth breather (as no air flows by the thermistor in the nose).

詳細

意味（2）

(idiomatic, slang, derogatory) A person who is boorish, stupid, or otherwise unattractive.

She's a philosophy major from Brown, now working retail at Niagara Falls, living in a trailer and working for a mouth breather of a boss.

詳細

mouth breathers （ plural ）