ヤッホー

interjection

hey; yoo-hoo; hi

A casual, friendly call used to get someone's attention or greet them in an informal setting. Often used when calling out to friends or in outdoor activities like hiking.

• 山やまの上うえで「ヤッホー」と叫さけんだ。

  I shouted 'yoo-hoo' from the top of the mountain.

• 友とも達だちを見みつけて「やっほー」と手てを振ふった。

  I spotted my friend and waved, saying 'hey!'