This is a cyst. It is a normal part of penile anatomy. Ignore it, leave it alone, and show it to your doctor next time you see one.
Best.
Dr. Rockoff
I have a white bump that is under my penis. It is right between the gland that connects the foreskin to my penis.I have had it since i was 12. It does not hurt or irritatte me. I sometimes scrape the top white part of the bump off but it always comesback. I know for sure that it isnt a pearly penile papule so what is it. Somebody please help me out.