A bad ass chick who doesn't care about people's crap.
She takes up for her friends in the hard times.
She will always be your most trust worthy friend.
A person with a cool personality and cool name. Is generally a goody-two-shoes in her early years, but gradually becomes outgoing and rebellious in a very cool and awesome way. If you stay on their good side, she will be a very loyal friend. Derinnes usually tend to wear skinny jeans on a daily basis. Also, try to refrain from misspelling or misprouncing her name, or she might just maul you.