Yet few actually know how the date got chosen. Some say “420” is code among police officers for “marijuana smoking in progress.” Some note 4/20 is also Adolf Hitler’s birthday.

It's largely agreed upon that the Bay Area coined the phrase 420, but the actual canon for the holiday remains disputed. The ...

Cannabis smokers around Delaware (and the world) will celebrate the 420 holiday by smoking weed on April 20. April 20, or 4/20, marks the annual holiday to unofficially celebrate all things marijuana.