420 is the number that stands for national weed day, April 20th. People also just say 420 just to get laughs.
*April 20th arrives*
Person 1: Hey dude it’s 420!
Person 2: Yay! Let’s get high!
Person 1 & 2: *high fives each other*
Person 1: Hey dude it’s 420!
Person 2: Yay! Let’s get high!
Person 1 & 2: *high fives each other*
by KrabbsWantsHisMoneyBack May 24, 2018

A number referring to the date "April 20th." Often associated with weed and sometimes used to celebrate it.
Stoner 1 : Yo bro, you gonna be there to smoke some 420?
Stoner 2: Yeah don't tell mom tho she gonna be mad pissed
Stoner 2: Yeah don't tell mom tho she gonna be mad pissed
by sevennutzinyomouth September 24, 2022

by Lexilue June 5, 2017
