So I have had this thing for about a year or two now. I have never ever found out anything similar about it online and have never been able to identify it. Basically, underneath the surface of my frenulum (penis), I have this weird white substance that I can see. I can move it around and it isn't attached to anything. It isn't exactly solid or hard. I have these small 'holes' in my frenulum where I assume it builds up over time and sometimes even comes out. Sorry for being so graphic, I am just really worried. It doesn't hurt but it looks a bit odd and it bothers me, but hasn't seemed to have an effect on me (as I have had this for about 2 years now). Any kind of suggestions or guesses would be much appreciated.