平へい凡ぼん陳ちん腐ぷ

noun, na-adjective

commonplace and stale; humdrum and hackneyed

Describes ideas, expressions, or things that are both ordinary and trite, lacking freshness or originality. Often used in critical or literary contexts.

• 彼かれのスピーチは平へい凡ぼん陳ちん腐ぷで、誰だれも感かん動どうしなかった。

  His speech was commonplace and stale, and no one was moved.

• その映えい画がの筋すじ書がきは平へい凡ぼん陳ちん腐ぷで、すぐに飽あきてしまった。

  The movie's plot was humdrum and hackneyed, and I quickly got bored.