Resin, in this context, refers to the hardened residue accumulated from smoking cannabis or hashish. The material, often dark and sticky, forms inside pipes, bongs, and other smoking devices. Recovering and combusting this byproduct is a practice some individuals undertake when other cannabis products are unavailable.
The motivation for utilizing this material stems from its accessibility and potential psychoactive properties. While often considered less potent than the original flower or concentrate, resin contains cannabinoids that can produce effects. Historically, resourcefulness has driven individuals to utilize all available portions of cannabis to maximize its effects.