The underwire from a bra when it works its way loose, poking a woman in her boobs.
Mary had worn that red bra too many times and it got frayed. Eventually the underwire worked its way out and poked her in the boobs. She unwittingly stuck herself with a boob shank.
a brown person, who smells of dirty fishy vagina, who is usually seen covered in dirt and is always followed by a wreaking stench, that 97% of the time induces vomiting. This person usually has few or no teeth at all, scrag pieces of hair every where on their body but never too much in one place, they have webbed feet and hands because of their genetic brown mutations, also they seem to be able to reproduce asexualy because they have both a dick and a vage.