Runetilt Share definition Flag Losing a game of League of Legends, get salty, and refuse to play another game. Person 1: "F**k this game, I'm outta here, peace!" Person 2: "Wow, that runetilt." Runetilt by runetilt December 23, 2014 0 0 Get merch Get the Runetilt mug. Buy Now — $32.95 See more merch