I didn't know about it either, but when I heard about it before nitro fueled released I knew what they were talking about.
It was more of something I felt but didn't fully grasp at the time. Like a "boost as much as possible and the boost gets way better" thing.
YEAH, COFFEE AND GRAPES!
you could have picked any other easily recognizable image for weed, like, idk, the green leaf.
Yet you chose this.