The origin of 4/20 Weed Day

April 20, or 4/20, is known as "Weed Day" in some circles because the date corresponds with a numerical code for marijuana.
April 20, or 4/20, is known as Weed Day in some circles because the date corresponds with a numerical code for marijuana.

On April 20, why is 420 slang for marijuana? Origin of 4/20

4/20: How April 20 became 'Weed Day

4/20 origin: What does 4/20 mean? How did it start?

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What does 4/20 mean and why is it associated with weed?

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