NRTS Share definition Flag Not Repairable This Station. Origin: Military. Used in everyday speak to denote something that's really broken. Said as a word (pronounced: nertzed). Dude, sweet bail but your arm is definately NRTS'd. NRTS by Dude Project March 12, 2011 0 0 Get merch Get the NRTS mug. Buy Now — $32.95 See more merch