It can be a freindly greeting or a question asking why your feeling diffrent from usuall.
If you are "cut up," you are really upset, either from shock or sadness. It feels like you've been cut into pieces.
Hook me up means -when your friend likes someone, and there to shy or nervous to tell that person themself.
It is an informal greeting meaning "How's it going?" or "What's new?"
The opposite of DOWN. 1. From a lower to a higher place. 2. In, at, or to a higher place or position. 3. To a higher point or degree. 4. On one`s feet; in an upright position.