"Chem 91 x Forbidden Afgoo" is a strain of cannabis, a hybrid created by crossing "Chem 91", a descendant of ChemDawg, with "Forbidden Afgoo". It's described as having a mix of diesel and funk aromas, with sweet berries and glue-like undertones in its flavor. The effects are said to be relaxing yet thoughtful, and the buds are described as vibrant green with purple hues, loaded with trichomes.