840

To inhale and exhale the fumes of burning cannabis plant material at a rate approximately double that of the average consumer (see: 420)

Neophyte: Excuse me, my good stoner, but how, specifically, might one "840"?

840 Veteran: JUST SMOEK WEEED TWICE AS HARD!!!!111

by Penis McGloff September 16, 2006

840

Like 420.. But double!

Micaele: Holy shit boys, it is 840! Let's get twice as high!

by DON COLAMECO! May 25, 2007

840

A blunt so large that it is considered to have double the capacity of 420.

He rolled up an 840 and smoked the whole damn thing in an hour and a half!

by GaMeRuInEr April 21, 2006

840

The oldest form of RoomieOfficial lore. Simply put, 840 is someone who drops their phone. It can also be used to describe someone who smokes marijuana excessively, as 840 is 420 doubled.

Joesph: “Ugh Becky dropped her phone again”

Bryan: “I know, she is such an 840.”

by Upside Down March 23, 2021

840

A term used by stoners meaning "double the high"

or

Lets get twice as high!

see 420

Dude1: Pack another bowl, man
Dude2: Im already buzzin though

*Pause*

Dude1: 840!

by Masta Rolla June 30, 2013

840

When an individual gets so high he reaches the

spiritual point in which he is double high- double 420

Yeah dude I bet snoop is always 840’d

by Soda Caps November 24, 2021