For a mainstream example, take Fast X. It's an objectively stupid movie with a great audience score - because it's exactly what it says on the tin! Nobody is confused about what they're watching. Nobody thinks they're going to get terrific drama or romance or suspense. They're going to get the 9th sequel to a comedy action movie about dudes driving cars.
High Audience Score: HA High Critics Score: HC
HA + HC: Great movie to watch
HA + no HC: An entertainment movie but don’t expect a masterpiece
No HA + HC: Avoid unless you have obscure tastes or if you are pretentious
No HA + No HC: Probably garbage