Nddy Share definition Flag adj. Being actively and overly annoying, a tactic employed by attention whores, usually by making unfunny jokes. A shortening of nagging and needy. "Bob keeps telling me about dead babies and poking me, I don't know why he's so nddy" Nddy by Finklestein_nine March 6, 2009 0 0 Get merch Get the Nddy mug. Buy Now — $32.95 See more merch
