This article by Erin Hiatt was originally published on Weedmaps, and appears here with permission. If you've seen the term “OG” pop up in online media or social feeds, I won't blame you if you have only a vague idea of what it means. Most of the time, it seems like an internet slang term that could refer to anything and everything. Urban dictionary's top definition says it used to mean “original gangster” but is now used as a shorthand for “original.” A quick Twitter search for #OG ran the gamut from workout goals to happy birthday wishes to pictures of adorable dogs in winter sweaters. So, what the hell does OG