1. someone that a person hangs out with all the time, or sees a lot, usually on a daily basis
2. a person with whom someone shares and intense and close relationship with
4. a good friend who does not have a distinct term or title like "homie" or "best friend" or "sister" etc.
3. a sarcastic term used to identify someone that a person doesn't particularly like, has just met, or has not seen in a long time