A challenge of smoking a gram of weed in as little time as possible, till no greens are left in the bowl, only ash. It can be done in a head-to-head competition where the quickest smoker has their gram paid for by the losers, or for a personal record in shortest time. PRs are typically done with an audience to act as witnesses, though this does lead to rapid hotboxing of confined spaces.
I just finished that gram challenge in under 45 seconds and feel super blown, just totally instabaked man.
by Tha Minuteman June 17, 2015