1. What's up? - meaning "what's new?"

2. Hey! - meaning "hello" informally

3. A buck - meaning a dollar bill

4. Screw up - meaning to make a mistake

5. Sweet - meaning "good"

6. Piece of cake - meaning "easy"

7. Crash - meaning "To suddenly lose energy or become tired"

8. Booze - is informal slang for an alcoholic drink

9. No sweat - meaning "no problem"

10. Broke - meaning - having no money