Dabs are concentrated doses of cannabis that are made by extracting THC and other cannabinoids using a solvent like butane or carbon dioxide, resulting in sticky oils also commonly referred to as wax, shatter, budder, and butane hash oil (BHO). They’re heated on a hot surface, usually a nail, and then inhaled through a dab rig. Smoking dabs as a method of consumption has been around for at least a decade, but the advent of more advanced extraction methods have led to a flood of cannabis concentrates that have boosted dabbing’s popularity.