I'm impressed that this person has been vibecoding longer than vibecoding has been a thing. A real trailblazer!
It seems the term has been introduced by Andrej Karpathy in February 2025, so yes, but very often, people say "vibe coding" when they mean "heavily (or totally) LLM-assisted coding", which is not synonymous, but sounds better to them.
GitHub copilot was released in 2021, and Cursor was released around October 2023[0].
[0]: https://news.ycombinator.com/item?id=37888477