The term '420' entered drug parlance as a term signifying the time to light up a joint.
Odd terms sneak into our language every now and then, and this is one of the oddest. Everyone who considers himself in the know about the drug subculture has heard that ‘420’ has something to do with illegal drug use, but when you press them, they never seem to know why, or even what the term supposedly signifies.
It’s both more and less than people make it out to be. The term ‘420’ began its sub-rosa linguistic career in 1971 as a bit of slang casually used by a group of high school kids (known as “Waldos”) at San Rafael High School in California. The term ‘420’ (always pronounced “four-twenty,” never “four hundred and twenty”) came to be an accepted part of the argot within that group of about a dozen pot smokers, beginning as a reminder of the time they planned to meet to light up,
[The 420] origins appear to lie in the escapades of a group of friends from San Rafael high school, northern California, in 1971. That autumn, the five teenagers came into possession of a hand-drawn map supposedly locating a marijuana crop at Point Reyes, north-west of San Francisco.
The friends — who called themselves the Waldos because they used to hang out by a wall — met after school, at 4:20 pm, and drove off on their treasure hunt. They never found the plot. “We were smoking a lot of weed at the time,” says Dave Reddix or Waldo Dave, now a filmmaker. “Half the fun was just going looking for it.” The group began using the term 420. So did friends and acquaintances, who included — at a couple of steps removed — members of the Grateful Dead rock band. The term spread among the band’s fans, known as Deadheads.
Then in 1990 Steve Bloom, an editor at High Times, saw 420 explained on a Grateful Dead concert flyer. Staff on the magazine, long the leading publication on marijuana, started using it.
Keep in mind this wasn’t a general call to all dope smokers everywhere to toke up at twenty past four every day; it was twelve kids who’d made a date to meet after school near a certain statue. It’s thus incorrect to deem that ‘420’ originated as the designation of a national or international dope-smoking time, even though the term began as a reference to a particular time of day, as the originators of that term explained:
The Waldos met at 4:20 for exactly all of the reasons we have discussed in the past:
The time we got out of school was approximately 3 p.m., but some of us had after school sports activities that lasted until after
There was just enough time to get back to the statue of Louis Pasteur to smoke and look for the pot fields drawn in a treasure map.
These days ‘420’ is used as a generic way of declaring one likes to use marijuana or just as a term for the substance itself. Its earliest connotation of having to do with the time a certain group of students congregated to smoke wacky tobaccy is unknown to many of those who now employ the term. Indeed, most instead believe one or more of the many spurious explanations that have since grown up about this much abused short form:
- 420 is the penal code section for marijuana use in California.
Nope. Section 420 of the California penal code refers to obstructing entry on public land. The penal codes of other states list different entries for 420, but none of them matches anything having to do with marijuana.
However, on 1 January 2004 the Governor of California signed that state’s
Senate Bill 420,which regulates marijuana used for medical purposes. This bill comes years after the term ‘420’ was associated with marijuana and indeed its number likely was chosen because of the existing pop culture connection. This is the tail wagging the dog, not the other way around.
- It’s the Los Angeles or New York police radio code for marijuana smoking in progress.
It’s not the police radio code for anything, let alone that.
- It’s the number of chemical compounds in marijuana.
The number of chemical compounds in marijuana is 315, according to the folks at
- April 20 is the date that Jim Morrison, Jimi Hendrix, or Janis Joplin died.
Though these performers were strongly identified with drug use during their brief lifetimes and the emerging drug culture after their demises, none of them kicked the bucket on
April 20.Morrison died on July 3,Hendrix on September 18,and Joplin on October 4.
- The 20th of April is the best time to plant marijuana.
There’s no one “best time” — that answer would change from one part of the country to another, or even one country to another.
- Albert Hofmann took the first deliberate LSD trip at 4:20 on
This was indeed the case — his lab notes back this up. But this wasn’t the source of “420,” just an oddball coincidence. (For the pedants out there, Hofmann’s first LSD trip, which was accidental, took place on
- It’s the code you send to your drug dealer’s pager.
Yeah, right. All drug dealers recognize a ‘420’ page as “Please be waiting on the corner with my baggie of wildwood weed.”
- When the Grateful Dead toured, they always stayed in
Untrue, says Grateful Dead Productions spokesman Dennis McNally.
Spurious etymologies and uncertain definition aside, ‘420’ has slipped into a position of semi-respectability within the English lexicon. Various free-wheeling cities annually celebrate “hemp fests” on
420s are routinely slipped into popular movies and television shows. In Fast Times at Ridgemont High the score of the football game was
However, as amusing as it is to tie 420 to pot smoking and hunt for it in popular movies, the number has its dark side. Hitler was born on
Barbara “4 and 20 blackbirds” Mikkelson