gnaborretni Share definition Flag An upside-down interrobang, found at the beginnings of Spanish sentences ending with an interrobang. ¡Ay, Carlos! <gnaborretni>You've been sleeping with Manuela<interrobang> gnaborretni by 12013 February 25, 2008 0 0 Get merch Get the gnaborretni mug. Buy Now — $32.95 See more merch