- The distressing feeling of nausea and anxiety that occasionally happens from indulging in too much THC. Greening out often manifests itself as vomiting, dizziness, and excessive sweating as well as paranoia and anxiety. It can happen to anyone from first-time users to experienced stoners, but rest assured that no one has ever died from it.
What does “Green Out” mean?
Example usage for Green Out
“I greened out last night, so I'm taking a T-break for the rest of the month.”