Nomster Share definition Flag What you call a person who has switched the N and M keys on a keyboard. Person 1: I came to the office early to switch as many M and N keys as possible.Person 2: You nomster! Nomster by JustSomeHotJuicyMemes August 9, 2020 0 0 Get merch Get the Nomster mug. Buy Now — $32.95 See more merch