What is 4:20 24/7?
Chronic condition of always being under the influence of marijuana regardless of the time showing on the clock, or being high every hour on the hour, daily, weekly, monthly, yearly, etc..until the person eventually dies of other causes.
Pothead: Whoa bro...Just found out I gotta take a random today. I think my piss may be a little dirty.
Stoner: That blows man. Better stock up on some detox products or else you're gonna be stewed, dude. In the meantime, let's blaze one, yo.
Pothead: Well, it's 1:43 and my appointment is for 3. Hmm...aw, fuck it. Who am I kidding? It's 4:20 24/7!