stunahd Share definition Flag 1.Sunahd is another word for Tard used in the New England Region of the country sometimes used out west. 2.Its Just what You Are. 1. Why did you do that you STUNAHD! 2. Dammit Relz Your Such A STUNAHD! stunahd by mheavy87 January 29, 2008 0 0 Get merch Get the stunahd mug. Buy Now — $32.95 See more merch