As Hager explained, a group of Californian teenagers ritualistically smoked marijuana every day at 4:20 pm. The ritual spread, and soon 420 became code for smoking marijuana. Eventually 420 was converted into 4/20 for calendar purposes, and the day of celebration was born.
What is the history behind 420?
The origins of the term 420 date back to the 1970s. A group of five high school teenagers in California used to meet at 4:20 p.m. each week in search of a cannabis plant that was supposedly left behind in a forest by a U.S. Coast Guard member who could no longer tend to the crop.
Whats the meaning of 710?
710, a newer tradition 710 refers to July 10, just as 420 refers to April 20. This date was chosen for the simple fact that, if you turn the number 710 upside down, you can read the word “oil”, a reference to cannabis concentrates. Just as 420 is the time to light a joint, 710 is the time to dab.