I'm pretty sure that one was about getting the clap, but whatever.From my readings, he had trouble going to the toilet, thus the song, "Why Does it Hurt When I Pee". His prostrate was overlooked during tests.
Nice to see that the Zappa community at AudioKarma is such a lively one, thank you for your participation in this thread. Once I was an active member at www.zappateers.com but I feel much more comfortable in here talking about Frank and his music.
Chris