とっかえひっかえ

adverb

one after another; in rapid succession

Describes doing something repeatedly with different items or people in quick succession, often with a sense of variety or constant change. Used adverbially with に.

• 彼かれは取とっ替かえ引ひっ替かえ、いろんな帽ぼう子しをかぶってみせた。

  He tried on one hat after another, showing us various ones.

• 取とっ替かえ引ひっ替かえに新あたらしいゲームを遊あそんでいる。

  They're playing new games one after another.

noun, noun or participle which takes 'suru'

exchanging repeatedly; swapping out

Focuses on the act of exchanging or swapping things repeatedly. Can be used as a noun or with する to describe the action.

• 服ふくを取とっ替かえ引ひっ替かえして、結けっ局きょく最さい初しょのに戻もどった。

  I kept changing clothes one after another, and in the end went back to the first one.

• 彼かの女じょはバッグを取とっ替かえ引ひっ替かえするのが好すきだ。

  She likes swapping her bags repeatedly.