i heard it was some technical shit were there were like 420 things known in weed.... like chemicals or sum shit. but that was like 4 years ago, and 81743298 brain cells ago...
I have no fucking clue whut imma do on that day tho, hopefully sumthin kewl
Of course an officer knows what 420 means. The one at school was like "Do you know what 4:20 means" ....I was like "No". He was like "It's the smokers sign and highly doubt you don't know what it means because you have it drawn on your backpack".