1. a synonym to the phrase "insignificant dirt" or "piece of shit."
2.To be worthless or useless. 3.Something that does something else absolutely no justice/credit.
*However, it is not an insult. Its the kind of name you call your best friend when your making fun of her...in a loving way, of course. ;)
2. "That Jenn is such a jore!" and "Shut up, you stupid jore!"
3."Jenn's face is pretty but her hair is SO jore." and "Jenn's mini skirt looked awesome, but the big, black combat boots she wore with them were completely jore."