Muh-jis Share definition Flag A person who prefers free food and sleeping at home over meeting his friends. Dude 1: 'Where's Noon?' Dude 2: 'I dunno man, he's just being a muh-jis' Muh-jis by Cantaloupester June 28, 2016 0 0 Get merch Get the Muh-jis mug. Buy Now — $32.95 See more merch