Marianne2, your suggested musical, "F--- Everlasting," could be about a clinic that treats priapism. (I think that's the word).
How about "Tent," the sequel to "Rent," where the characters neglect to pay the rent and wind up living in the woods in upstate New York?
Instead of "The Phantom of the Opera," there's "The Phandom of the Opera," where a group of followers of the Philadelphia Phillies' mascot, the Phanatic, decides to attend "La Boheme" together, but they behave as if they're at a baseball game.
"My Far Lady" is about an Internet romance.
"My Hair Lady" is a musical version of "Steel Magnolias."
"My Fail, Lady" is about a guy who admits fault in an auto accident, and winds up dropped by his insurer for being honest.
"Fiddler on the Rook" is about a chessboard that comes to life each night, with each piece represented by a different instrument in a symphony orchestra.
"Hi, Milton" is the story of Uncle Miltie's rise to fame.
"Fun Hole" is ... never mind.
These are fun. I hope I can think of some more!
Audrey
Audrey, the Phantom Phanatic, who nonetheless would rather be Jean Valjean, who knew how to make lemonade out of lemons.