Should I say to this guy I like what it do baby boo? I know he likes me too but I don't know if guys really like that.
If you're both over the age of 10 you should maybe think about speaking in a way that shows your intelligence, and not lack thereof.
In the end, say whatever you want. If you want to make a fool of yourself, then go ahead with the "what it do baby boo" crap that makes no sense.
Good luck.