Miscellaneous Entertainment Event
Used to describe something that is interesting, but lacks any suitable labels. Usually said in a tongue-in-cheek way, when one is overwhelmed with the tackiness or horrible-ness of a performance.
Companion: "I don't know what to make of the school play last night... I wish I could say it was good..."
Me: "It was a miscellaneous entertainment event."
Me: "It was a miscellaneous entertainment event."