Dank'ums Share definition Flag This is a term you use when something is the shit!! Like that green is really dank'ums.. Anybody see Diggitty's Lexus that ride is really dank'ums!! That is some bomb green, that shit is DANK'UMS!!! Dank'ums by Diggitty March 25, 2011 0 0 Get merch Get the Dank'ums mug. Buy Now — $32.95 See more merch