Neck-Nipples
Noun- When an old person is past the point of getting rid of moles, they grow on their neck and appear to look like small nipples erupting from the skin.
Our teacher is so nasty, her neck-nipples are the first thing you notice when you walk into her room.
clam neck nipples
When a woman's nipples are long, skinny, and dark in color. Resembling the external portion of a clam's gastrointestinal tract also known as the "siphon" or the "neck."
"Dude it was gross, that chick had clam neck nipples."