It means that someone introduces someone to another person or gives them something for their benefit. For example: can you hook me up with Stacy (meaning can they introduce you to Stacy so you can go out with her, talk to her or whatever) I can hook you up with the tickets to the basketball game. (

What hook me up means?

verb, slang To have a casual sexual encounter. I cant believe you hooked up with my ex-boyfriend! noun, slang Someone with whom one has had a casual sexual encounter. In this usage, the phrase is often written as one word (hookup). He was just a hookup—were not dating or anything.