If its a male friend, it most likely means you are in the friend zone, and he considers you one of the guys (not girlfriend material).
It depends if he says it sweetly he may like you. if he says it jokingly he is just a close friend!
if your friend is acting mean first try and find out why... (ask another close friend to help you do it) after that u can try and solve it out...
I wouldn't read a lot into it. He is probably just using it instead of your name. He may feel you are a close friend and possibly even look on you as a brother, but it's just a generic, mild form of affection.
It doesn't necessarily mean she likes you it just means that she thinks of you as a close friend
then she is a racist
It is slang or gangsta for kid or buddy.
He likes you more than just a friend sweetheart. Call him boo next time he calls you that and see how he reacts
she thinks of you as a great friend or a brother.
if it is a boy then they are flirting. if it is a friend then it is a nickname
rather its a joke, or there not dead
she is very special friend.
Close Calls?