An easier way to say "what's up?"
Before, it was considered "wassup"
Now, it's just simply, "sup"
Some people consider the term just a way to say "hello"
However, most people think of it was a question.
If somebody asks "sup", you must reply "nm, you?"
You would reply "same"
Person 1: Sup.
Person 2: My mother was beaten up by gang members and was sent to the hospital. You?
Person 1: Same.