👉 Isinet is a term used among internet users to express disbelief or shock. It's commonly abbreviated as "i'm fine" or "howdy." One example sentence would be: "I'm fine today, no need for you to be so freaked out about nothing."
In an edgy way, it could refer to someone who has never heard the term before or simply doesn't know what it means. For instance, "Isinet is really cool but I can't make sense of it."