nyapapa Share definition Flag a term used to express sentiments of extreme ecstasy, sorrow, or "screw you"-ness. Developed by queen and mistress of all that is gramatically correct. "andrea is such a poser! nyapapa!" nyapapa by Chris May 13, 2005 0 0 Get merch Get the nyapapa mug. Buy Now — $32.95 See more merch