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
415π 77π
Micaele: Holy shit boys, it is 840! Let's get twice as high!
46π 19π
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!
46π 23π
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: βUgh Becky dropped her phone againβ
Bryan: βI know, she is such an 840.β
12π 5π
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!
15π 10π
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 840βd
6π 4π