Of saying "Hello" but slang.

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"

When one wants to say "sup" or "what's up?" to multiple persons or a group collectively rather than every person individually.

short version of "Wassup", "What's up", or "what up"

a way of acting ganstah

1. An abbreviation of "what's up?"

2. A surefire way of killing a conversation before it's even begun.

What's Up?