I know you like weed, says the district court. But it's caused you nothing but trouble. So when the court puts the defendant on supervised release, it says that the defendant can't use marijuana, as well as things that are "like" marijuana. Specifically, the district court prohibited Mr. Sims from using "synthetic cannabinoids." Which, it noted, means thing like Spice and K2.
Now, if you stopped an average person on the street, they likely wouldn't know what a synthetic cannabinoid was, or (unless they're "hip") precisely what Spice and K2 entail. But the Ninth Circuit says that that doesn't mean that the condition is void for vagueness. We can figure out pretty clearly what's being prohibited here. As indeed we can.
Coffee okay. Cigarettes, even. Just no Spice-like things.