Sorry, as I'm 2 days late, after watching the streaming film on Tuesday. I enjoyed watching Beavis and Butt-Head Do the Universe, and it acts like a sequel to the TV series and the 1996 film, Beavis and Butt-Head Do America, I might give this at 9/10, because of them telling their story that they time traveled from 1998 to the present day in 2022, and they discovered today's technology, and it has bad language, as the Beavis and Butt-Head franchise is geared towards adults. McKenzie Atwood, one of my biggest inspirations and Steven Universe superfan, did work on the movie, as it was additionally animated at Titmouse Inc.
Yes, Beavis and Butt-Head and the first film came out before McKenzie and me were born, as we weren't around when it first came out at that time in the 1990s, and was before Mike Judge (creator and the voices of the title characters) created King of the Hill for Fox.