Oh, no, it’s wrong grammatically too, they just don’t teach this unless you study linguistics. Most of all languages with fixed word order and some others have a natural order of adjectives. Tom Scott has a great vid about it.
Yes, Russian has an adjective order too. “A big old blue car” would be «большая старая синяя машина», saying «синяя большая старая машина» implies that “big old car” is a specific term.
In theory, all linguistics are descriptive, no gods, no masters, but in reality rules exist to avoid confusion and by disrespecting the order you risk confusing the listener by implying that some combo of adj + noun exists as a seprate term when it doesn’t