Igidem Share definition Flag Another word for idiot, but sounds alot cooler.Another word can be Igidemic "Thats igidemic of you" Sam: Who the hell is that?Ahsley: I dont know, some fucking igidem. Igidem by elliebelli July 10, 2009 0 0 Get merch Get the Igidem mug. Buy Now — $32.95 See more merch