4 20 (Or 420) is hitlars birthday, and the date the a school shooting occured because of this Its used as a code when a gang wants to kill someone.
"lets put the 4 20 down on that crip"
by mc. boooosss August 06, 2007
Everyonee is WRONG- 420 is the police code for a weed bust!
Officer Brinkly we have a 420 on a white cargo van.
by lil miss April 29, 2006
dipshits. none of u know it. 420, started by the grateful dead (im pretty sure its them and not the waldos) cuz the waldo's couldnta started a worldwide thing, u dumbfucks.and its when u get high, the date is all messed up, cuz poseurs at my school got arrested for gettin high today, cuz right now its 4/20, and t heyre losers cuz they dont even know whatit is. dude, theyre fuckin poseur ass gayasses
hey look, ur a donkeyshit!
by fuckyou April 20, 2004
It is the penal code that refers to marijuana in California. There are many common misconceptions about this such as the "Waldos" or that there are 420 chemicals in marijuana but its just a penal code.
by Scoonie March 31, 2015

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