Entry
  1. Na-adjective (keiyodoshi)

    dirty; underhand; immoral; illegal

    彼はこの手のダーティーな手法にはすっかり麻痺していてなんの罪の意識も無かった。
    He was so used to that kind of back-room wheeling and dealing that he didn't feel guilty.

Also written ダーティ

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