420 (number)
420 is a number composed of:
- "4" for the hundreds
- And "2" for the tens
This number is between 419 and 421.
Today, the most common use of this number: is to refer to cannabis.
4:20 or 4/20 (pronounced "four-twenty") is an expression used in North America as a reference to cannabis consumption...
Originally, 4/20 referred to the time of day when a group of American university students would meet at 4:20 pm to smoke.
It's also the name of the various spontaneous gatherings that take place in various parts of the world at 4:20 pm on April 20, where participants campaign to challenge cannabis legislation in order to promote cannabis research and development.