Very large nipple and areola that are dark, resembling a cockroach from afar.
Jane: Hey look at that swimmer... She has cockroach nipples!
Antoinette: Ewwwww that's gross. I wouldn't want that!
Another term for goose bumps. When it’s really cold out and you get an arm full of thermo nipples.
“Oh it’s so cold out today, I have so many thermo nipples on my arm”
When it´s so cold your nipples harden to the point they can slice steel.
Doctor: "OMG I´m out of knives I can´t operate on this patient"
Doctor 2: "Hand me some ice and i´ll do some nipple sharpening"