What it means
A quick, emphatic way to agree with what someone just said. It can feel warm and validating, or conversation-ending if you leave it there.
How to use it
Use it with friends in chat or casual conversation. It is too informal for work messages, teachers, or people you do not know well. Add a follow-up thought when you want to keep the conversation moving.
exactlysameI know, right
Examples in conversation
A：このカフェ、雰囲気いいね。
B：それな。ずっといられる。
A: This cafe has such a nice vibe.
B: Right? I could stay here forever.
A：月曜日って、まだ眠いよね。
B：それな〜。
A: Mondays are still so sleepy, huh.
B: I know, right.
Where it comes from
A clipped conversational agreement built around それ (that) and な, used as a sentence-ending response. The exact path into youth slang is not firmly established, so treat specific origin stories cautiously.
Related slang
Further reading
We use references to check meaning and background. Examples on this page are original.