to be killed by hitting a tree while skiing or snowboarding
Me: Did you hear about Sonny? He wacked out in Colorado.
You: Wow, that's too bad.
Me: Yeah, lots of people wacked out that year. Weird.
A guy that's wacked out is somebody that's wacked off to the point of having no jizm left. Older guys take longer to replenish their load.
Little Tommy Fugazi was completely wacked out out after finding a copy of Hustler and locking himself in the bathroom for an hour. His right hand had blisters.