Dinofantasy Share definition Flag Dinofantasy is a dream or illusion that a follower of Dino Martin has 'bout the King of Cool. My pallie's Dinofantasy is that he is Dino's personal bartender, mixin' Dino's drinks, lightin' Dino's smokes, and bein' Dino's personal confidant. Dinofantasy by kentsmokerguy March 20, 2007 Get the Dinofantasy mug.