Dmk Share definition Flag A dutch abbreviation meaning ''That's pretty fucked up'' in dutch (Das mooi klote). Mainly used in the east of the Netherlands. Person 1: My dog died. Person 2: Dmk mate. Dmk by Purpocean October 20, 2014 0 0 Get merch Get the Dmk mug. Buy Now — $32.95 See more merch