Definitions by Shirley Mary Jane Marley

420 

The day each year, April Twentieth, that potheads get together to share the love, I mean, weed. IT is also a time of day, AM or PM a person smokes out.

"Hey, I'm gonna smoke a reefer at 4:20 PM today because it's April 20th."

420 by Shirley Mary Jane Marley August 3, 2003