4. Yo baby
Yo baby 是许多年轻的黑人男子对女子的招呼语，也有人用“Yo baby, yo baby
yo”，由於女子很漂亮，很吸引人，他想与她交谈。(He thinks she is pretty and attractive, so he wants to speak to her.)，也就是找话题，想要「打开话匣」。(to use as a form of opening line or pick-up line or to begin a greeting; try to know her or date her) 如果说：
Yo baby, are you trippin'? 意思是：漂亮的姑娘，你的样子有点怪里怪气，有什么心事吗？
“Yo baby" 後面可跟任何可以「打开话匣」的句子。诸如：
May I help you with something? I think I have met you somewhere before.
同理，如果年轻女子看到帅哥，有吸引力，很想与他交谈，那 就用：“Hey, hey, hey" 後跟任何可以「打开话匣」的句子。诸如：
Hey, hey, hey, what's going on？“what is going on？”就是年轻黑人打招呼的用语 (a form of greeting or open statement) 或 Hey, hey, hey, are you going to the movie？(帅哥，你是去看电影吗？)