I think that it means it's target demographic is adults not that it is x rated.
Venom would be a teen skewing movie and Goosebumps 2: Haunted Halloween would be a child skewing movie.
38 posted on 10/13/2018 9:23:30 AM PDT by Harmless Teddy Bear
(Somewhere there's danger, somewhere there's injustice, and somewhere else the tea is getting cold.)