Gamer Rash Share definition Flag The rash generated from sitting in a cheap ass gaming chair for long amounts of time. Person 1:Why’s Darwin walking funny?Person 2: He’s got the gamer rash Gamer Rash by Level 2 Chad Meister May 11, 2020 0 0 Get merch Get the Gamer Rash mug. Buy Now — $32.95 See more merch