早はや口くち言こと葉ば

noun

tongue twister

A phrase or sentence designed to be difficult to articulate quickly, often used as a word game.

• 「生なま麦むぎ生なま米ごめ生なま卵たまご」は有ゆう名めいな早はや口くち言こと葉ばです。

  "Nama mugi nama gome nama tamago" is a famous tongue twister.

• 彼かれは早はや口くち言こと葉ばを言いうのがとても上手じょうずだ。

  He is very good at saying tongue twisters.