Oiho Share definition Flag Drunk for Ohio. Sloppy mispronounced Bar Slang referring to the state of Ohio or things related with. Did you ven, in, you even, you know you're in? This' Oiho Man! Man, we're Oiho! Oiho by James Fallon June 6, 2018 0 0 Get merch Get the Oiho mug. Buy Now — $32.95 See more merch
