hickhideous Share definition Flag adj. To be repulsive in a country-fried, "mullets and Mountain Dew!" kind of way. "Bring me back something totally hickhideous from the race, man...like a Jeff Gordon thong!" hickhideous by Tony C.G. October 9, 2008 0 0 Get merch Get the hickhideous mug. Buy Now — $32.95 See more merch