A morman that isn't following his/her religious beliefs in the sexual department. In other words, a morman having sex before marriage. Can also be used like "Catholihoe" (catholic hoe) or "baptihoe" (baptist hoe).
"You did the dirty before marriage and your morman? What a mormahoe!"
See morman, religion, christian, purity, hoe, whore, slut, skank, impure