Top Definition
When you and/or a few friends smoke up, and are so high, you have taken off on Flight 420. When you come down from said high, you have landed.
Brandon: Dude, I'm not feelin it.
Deryck: Man, I'm on flight 420.
Brandon: Wait, hold on... I just took off.
by Xx420kronick420xX August 13, 2009
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.