1 definition by Agent 21
The day in which one's parents become aware of one's marijuana usage, usually followed by arguing or discussion where one will feel as though they are being judged.
Mike: "I faced Judgment Day last night."
Rick: "How did the folks take it?"
Mike: "Apparently they were old hippies, so it's cool!"
Rick: "How did the folks take it?"
Mike: "Apparently they were old hippies, so it's cool!"
by Agent 21 February 2, 2008