420

Texting & Internet Slang abbreviation · Texting and Chat

420
Stands forCannabis (code from the time 4:20)
CategoriesTexting & Internet Slang

420 stands for Cannabis (code from the time 4:20), a texting and chat abbreviation.

Code number for cannabis and cannabis culture. It appears in phrases such as "420 friendly" on dating profiles and roommate listings, and April 20 (4/20) has become an unofficial cannabis holiday marked by gatherings, dispensary promotions and legalization rallies, especially in North America.

Example: Looking for a roommate in Denver, quiet, clean and 420 friendly preferred.

Usage notes

The best-documented origin is a group of San Rafael, California, high school students known as the Waldos, who in 1971 met at 4:20 p.m. to search for a rumored abandoned cannabis crop; Grateful Dead fan circles then spread the phrase. Stories that it is a police radio code are myths. Keep it out of work and school messages.

More texting and chat abbreviations

  • 143 – I love you
  • 2DAY – Today
  • 2MORO – Tomorrow
  • 2NITE – Tonight
  • 4EVER – Forever
  • ABT – About
  • AFAIC – As far as I'm concerned
  • AFAICT – As far as I can tell
  • AFAIK – As far as I know
  • ASL – Age, sex, location
  • ATM – At the moment
  • B4 – Before

See all 215 texting and chat abbreviations →