Where Did 420 Come From?

What's the marijuana '420' connection? Why is 420 important in cannabis culture? How did it get started and what does 420 really mean?
The term "420" in cannabis culture originated from a group of high school students in California in the 1970s, known as the "Waldos". They would meet at 4:20 p.m. each…

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Where Did 420 Come From?

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What's 420 mean? How '70s teens popularized the weed slang - Los Angeles Times

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