Idjit Share definition Flag It sounds "Eedjit" . To say one is stupid in slang. " mon then you idjit " or " square to go like a idjit" idiot slang Idjit by YandereGeekNelPel October 28, 2015 0 0 Get merch Get the Idjit mug. Buy Now — $32.95 See more merch