420 

420 is now known as Pot Smokers Day, but in the early 90s, April 20th was National Smoke Out Day, encouraging people NOT to smoke cigarettes. We all know what "smoke out" means now.

Happy 420!

It's 420. We need some goodie good good.

420 by ImAWriter June 3, 2008

420 

Started by the waldos. Today. It was the day where you get high. In about 2 hours I will be high. Because at school I can't smoke

420. we're gettin stooooooned!

420 by RileyK April 20, 2005

420 

you guys are fucking stupid, 420 was originated in southern california by a group called the waldos, 1 of them heard about a patch of weed plants so they decided to go look for it after school at 4:20pm they never found the weed patch but they still got high as shit off the stuff they did have. Today it is national weed smoking day/time and is today, so im still a little high =D

its 4:20 on 420, lets blazeeeee

420 by Genius Weed Smoka May 2, 2006

420 

The 20th day of April, or National Potsmoking Day in the US. Who cares where the number 420 originated, just go out and some some pot for pot's sake.

Pothead#1: "What are you doing on 420?"
Pothead#2: "I'm going to smoke weed all day!"

420 by Zen Master April 24, 2005

420 

The 29th number that is the product of 5 prime numbers

2×2×3×5×7=420

Person A: 420 is best number
Me, an intellectual: 2×2×3×5×7 is the best number

420 by DankElefant June 16, 2018

420 

a small boat used to sail that is moderately fast but takes a few mintes to rig and derig. Can be used in varsity races and beginners sailing.

hey you wanna race yur laser against my 420?

420 by souljafortune February 28, 2009

420 

For all you normal people that don't want to know all this shit about marijuana, a 420 is a type of two-person club sailboat.

dude! lets go rock that 420 and win1

420 by rich May 13, 2005