Errl as in dabbing Errl
It refers to any type of hash oil. Dabbing errl is the action of smoking hash oil. Originally derived from the word oil, it just evolved into “errl” over the years.
Dabbing errl means put a small dab of cannabis oil on a heated ring and taking a hit. Often the substance put on the e-nail to smoke is extracted cannabis oil made into; wax, budder/butter, shatter, crumble or earwax.