Horadorible
Something that's both horrible and adorable at the same time.
That "Dominick the Donkey" video is horadorible - so adorable but the donkey's head reminds me of that horrible scene from The Godfather.
horadorable
When something or someone is so horrible they are cute or adorable. Generally requires subject to be ignorant or unaware of the horribleness.
Janie's karaoke is horadorable (due to Janie not knowing how horrible it sounds but going full throttle on it). See also, Pug breed dogs.