Miscellaneous Entertainment is something you tell your girlfriend you're doing when you are actually going out for an unauthorised punt.
It also means losing heavily at Steamers Wharf Casino.
1. Andrew: "What did you spend all you cash on when you were on holidays?"
Ben: "Miscellaneous Entertainment"
2. Katie: "Where are you going tonight?"
Charlie: "Just out for some Miscellaneous Entertainment."
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."