I remember reading the injuries forum one day and seeing a thread about a firm flaccid penis. Now up until this point I hadn’t really thought about it. My flaccid penis fluctuates so much that having a smaller or larger flaccid hang is kind of random it would seem. However after reading that thread I started thinking about it more, and realized that some times, I too had a firmer flaccid penis. This got me thinking more and more about it and I’d almost dwell on it and constantly check. I was worried something was wrong. I found that the more I thought about it, the more it would seem to be firmer and shrunk down.
When I stopped thinking about it, it seems to have pretty much gone away.
Point being, I’m not so sure what a firmer flaccid really means. I think you’d have to take it as a sign to watch for other things. Somethings changing but be it for the better or for the worse, I think you’ll have to keep an eye open for other signals for the answer to that one.