Adjective
buck wild (comparative more buck wild, superlative most buck wild)
(Southern US, slang) Crazy, unrestrained, uncontrolled.
We should just go buck wild...Let the grassroots turn on the hate because that's the ONLY thing that will make them do their duty. Steve Bannon
My parents approached me to go to rehab... So I ran away. I just took off running. I went to a friend's house and I went pretty buck wild. I was snorting Demerol, OxyContin. I don't really remember much. Jack Osbourne