ahtahtahn Share definition Flag Yinzer talk aka Pittsburghese for "Out of Town." Yinz goin' ahtahtahn to see the Stillers play in the superbowl? ahtahtahn by boatfullofjoy July 10, 2010 0 0 Get merch Get the ahtahtahn mug. Buy Now — $32.95 See more merch
