とうのむかし

とうの

  1. expressions (phrases, clauses, etc.), noun (common) (futsuumeishi)

    a long time ago, long ago

    • こいつがそんな玉じゃないことなんてとうの昔に解っていたからさ。
      That's because, you see, I've known he isn't that sort of person from a long time back.