When hair (usually bangs) covers a portion of your forehead while you are out in the sun, and you get freckles everywhere except where the hair was covering.
The part of the foreskin that in some human males overhangs the end of the penis by a variable amount. When they are longer than normal, and/or have careless owners, they are in great danger of painfully meshing with metal zippers, prompting a quick visit to the hospital ER. While the forelips are mostly unremarkable, they contain very many blood vessels and sensitive nerves. They should not be trimmed or removed, unless a competent urologist confirms they are excessively long, and may interfere with urination or procreation.
Adam had a reputation for being extremely well-hung, but most of it was due to the extra long forelips he was born with!
While stationed in Antarctica, Brads's forelips got a severe case of frostbite. Luckily they were long enough that the base doctor could simply trim them back to a normal average length.
When hair (usually bangs) covers a portion of your forehead while you are out in the sun, and you get freckles everywhere except where the hair was covering.