お尻しり

noun

bottom; buttocks

Polite word for the buttocks, commonly used in everyday speech and with children.

• 赤あかちゃんのお尻しりをふいてあげた。

  I wiped the baby's bottom.

• 椅い子すに座すわりすぎてお尻しりが痛いたい。

  My bottom hurts from sitting too long.

noun

bidet function; rear cleansing

Refers specifically to the anal cleansing function on a toilet, often labeled in kana on control panels.

• トイレのリモコンでおしりボタンを押おす。

  Press the bidet button on the toilet remote.