四よん文も字じ言こと葉ば

noun

four-letter word

Refers to English four-letter words, often with a connotation of vulgarity or taboo. Used in discussions about language or swearing.

• 英えい語ごの四よん文も字じ言こと葉ばは放ほう送そう禁きん止し用よう語ごになることが多おおい。

  English four-letter words are often banned from broadcasting.

• 彼かれは怒おこるとすぐ四よん文も字じ言こと葉ばを使つかう。

  He quickly uses four-letter words when he gets angry.