トピずれ

noun

off topic; digression

Casual noun meaning a comment or discussion that is off the current topic. Often used in online forums, chats, and casual conversation.

• それは完かん全ぜんにトピずれだよ。

  That's completely off topic.

• トピずれのコメントは削さく除じょされることがある。

  Off-topic comments may be deleted.