The residual weed left over from an already vaporized
bowl.
In order to produce this obviously a vaporizer must be used. After getting a vaporizer pack a full bowl of weed. Vaporize and Enjoy. After vaping, the leftover weed typically comes out a brownish to black color, but occasionally it's also slightly green. Some claim that there is still
THC and resin left in this byproduct, which produces a mild high when smoked from a
bong or pipe.
Lang can also sometimes be used in
spliff in lieu of tobacco.