obscenest
/ɒbˈskɛnɪst/ or /ˈɒb.sə.nest/Definitions
1. adjective
the most obscene or shocking
“This film is considered the obscenest of the year, with its explicit content.”
2. superlative comparative form of obscene
more obscene than others; used to compare the level of obscenity
“This comedy show is the obscenest I have ever seen, with its crude humor.”