Hoatnep Share definition Flag The release of an uncomfortable “neigh” from a horse after consuming an unreasonable portion of oats. “Neigh.” “Well I’ll be darned, that was a real hoatnep right there.” Hoatnep by Cowboy_ January 4, 2022 0 0 Get merch Get the Hoatnep mug. Buy Now — $32.95 See more merch