As much as I find the word "vibe" generally annoying (in all contexts), I actually really like "vibe coding" as "LLM did everything and I didn't even look at it". It's a succinct, useful way to describe that mode of doing things. Diluting it down to "LLM-assisted coding" makes it useless.
It sort of surprises me how uptight people are getting about a term that was mentioned on X last year and has since been tossed around to loosely imply that a machine did between zero and all of the work. Just because it doesn't match exactly does not mean it's useless, it maps to a concept, if the details are important and ambiguous, then elaborate.
You're absolutely right.