尻しりぺんぺん

noun, noun or participle which takes 'suru'

spanking; spanking the bottom

Colloquial, often used in parent-child or playful contexts. Can be used as a noun or with する to mean 'to spank'.

• 悪わるいことをしたら、尻しりぺんぺんだよ。

  If you do something bad, you'll get a spanking.

• 子こ供どもの頃ころ、よく母ははに尻しりぺんぺんされた。

  When I was a child, my mother often spanked me.