A dialectical object or state of an object that should disgust but somehow intrigues rather than repels.
Strip Club Customer A: Did you just see where in da hell that ping-pong ball just came out of?
Strip Club Customer B: Yeah, that was SO funk-diddly-umptious.
Dang, I must have been really drunk with all the sake and sushi! Look how funk-diddly-umptious my puke looks!