arny parny Share definition Flag an 'arny parny' is the act of walking up to someone and pinching their cheek with fingers whilts saying in a loud voice 'arny parny'. Go give him an arny parny, my cheek hurts he just gave me an arny parny. arny parny by Harpdog April 26, 2006 0 0 Get merch Get the arny parny mug. Buy Now — $32.95 See more merch