GDPR didn’t give you cookie banners, it’s shitty websites that do.
If they were to just follow activated “Do not Track”-Preferences, they wouldn’t need to ask, instead they would deactived them by default. Or you could just not use cookies, it’s not like somebody forces you to give cookies out to your website’s users.
I was raised in near Vienna and I heard the word often. However I’ve moved to Tyrol recently and it isn’t really used here.