Im watching this shark week episode about a bunch of attacks in the 50s and these kids come out of the water to talk to their mom and she says "boys it's 4 o clock only 20 more minutes" = 4:20 4:20=weed The creators of shark week smoke weed MOTHER OF GOD.
lol... i love it when 420 comes up in any situation and people automatically think HOLY SHIT THEY SMOKE WEED