as one does

Phrase

colloquial humorous

(colloquial, humorous) Used to indicate an unusual or unexpected situation.

Japanese Meaning

（口語的でユーモラスな表現）予期しない、または通常とは異なる、奇妙な状況や意外な事態を示すフレーズ

I wore my pajamas to the supermarket, as one does.

パジャマでスーパーに行った。まあ、人がやることだし。

Sense（1）

(colloquial, humorous) Used to indicate an unusual or unexpected situation.

I bought a dozen melons before heading home, as one does.