Editor's note: This article has been reviewed and updated for accuracy in 2026. The world of weed is a complicated, intriguing and scientific one in which slang and complicated chemistry are often blended together in daily industry lexicon. Whether you are new to cannabis or have been recently stumped by a newfound acronym in an article, there are numerous times when a little explanation is needed. Below are common marijuana-related acronyms and terms with their definitions. *We are regularly updating this list to be the most comprehensive in the industry. If a definition is missing please leave a comment and we'll add it. ABPR - active back pressure regulator ABV - already been vaped, referring to the THC-containing byproduct of vaporization Bag Appeal - How cannabis flower appears; the observable aesthetics of the plant material as if it were in a clear zip-loc bag. Blazed - The state of being high Boof - Low quality cannabis, usually over-priced low grade material CAN - Cannabis Nurses Association CBD - cannabidiol CBDA - cannabidiolic acid CBG - cannabigerol CBGA - cannabigerolic acid CBN - cannabinol C02 Oil - CO2 oil is a cannabis concentrate, made from the Supercritical CO2 extraction process Cone - A type of joint that is fatter at the tip and narrower at the butt, often in .5, .75, 1, and 1.5 gram weights Cottonmouth - The drying of the mouth that occurs when consuming some cannabis strains Couch-lock - The sensation of being unable to move because you're so stoned, usually associated with indica-dominan