Boy What`s Up?怎样翻译?

Boy What`s Up?怎样翻译? what's up boy What's up What’s up WHAT 'S UP What‘s up what's up man what s up what's up with what's up是什么意思? What 's up? What's up? What's up, What's up, what's up. What's up,people! what s up伴奏 What's up?mean?