When did weed = 420?

When did 420 = weed? Can someone care to explain? I would really love to know

whena group of teens thought it would be cool to call it 420 so then one day their group made it a thing
and well others soon followed and now 420 = weed :lol:

05-11-2017, 04:13 AM

Th3ey3s Wrote: whena group of teens thought it would be cool to call it 420 so then one day their group made it a thing
and well others soon followed and now 420 = weed :lol:

I still don't understand it.

08-11-2017, 11:54 PM

Aisaka Wrote: https://www.huffingtonpost.com/2011/04/1...51136.html

Yup, one simple google search away. It's not that hard c'mon fam