Total honesty here... I have no idea what I just watched.
In the broadest possible strokes, a guy plays some Cones of Dunshire knock-off with a literal circle of friends, starts taking their quests a bit too seriously and ends up on a full-scale murder spree. But it's so much stranger and nonsensical than that. And, most of the time, it's played for comedy.
Sort of. It thinks it's comedy.
While I'm not sure this works at all as whatever the hell it's trying to do, it's an experience that a specific subset of cinema viewers might enjoy. I'm debating whether or not I'm one of them. But I can say, for sure, that it's definitely an experience.
No rating on the first viewing, though I'm not ruling out another trip on this intensely peculiar ride.