420 is april 20 the day to smoke your best bud, or national pot smoking day. It all started with a bunch of teenagers called the Waldos.
stoners mental math 4+20 = 420.... lets go smoke.
by mhorittochelln June 23, 2005
420 has nothing to do with waldos whatsoever. 420 stands for April 20th, what is Adolf Hitlers birthday, which many people in the Netherlands(home to amsterdam) and Germany celebrated during Hitlers time by drinking alcohol and, smoking marijuana. The Tradition then made its way over to the United States through word of travelers.
It's 420 time!
Lets Party Like 420!
by DGK "tOrMeNtIuM" December 17, 2007
TODAY (smokin up)
oh shiet its 4 20 time 2 hit this joint mofawka
by fuckedup April 20, 2004
A cheat. Derived from,THE INDIAN PENAL CODE 420: Cheating and dishonestly inducing delivery of property
Whoever cheats and thereby dishonestly induces the person deceived to deliver any property to any person, or to make, alter or destroy the whole or any part of a valuable security, or anything which is signed or sealed, and which is capable of being converted into a valuable security, shall be punished with imprisonment of either description for a term which may extend to seven years, and shall also be liable to fine.
watch out for this guy, he is a big 420.
by crystalr May 04, 2006
its a celebrated holiday for pot smokers its origin is from marijuana it contains 420 active chemicals
everyday is a holiday exepect on 420 then its a party
by zechs April 21, 2006
When a cop calls in marijuana, he calls in a 420. So, on 4/20, pot-smokers everywhere gather to get wasted. Whee!
"Station, we have a 420 on Route 9" or "Happy 420, dude! I am soooo wasted...*passes out*"
by Ashling April 11, 2003
420 is the stoner’s holiday.
420 refers to April 20th, at 4:20, when stoners world wide blaze.

That date of 420 originated because 420 is the code cop’s use when they sited a large drug operation.
Aww man, I just got a ounch from Ben, I can't wait till 420! to use it.
by Divine Blazer April 24, 2006
The police code for marijuana/people using marijuana
Police radio - "We've got a 420, get em'"
by fdbsgjmjhm July 28, 2005

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