Cambridge Dictionary. My Dictionary. Top definition. Sean and Jennifer hooked up after prom. Get our free widgets Add the power of Cambridge Dictionary to your website using our free search box widgets. Usually in reference to drugs, a good dealor getting laid. It is always really vague what the person has done as it is meant to be.
hook up with somebody/something
Give me a call if you'd like to hook up for lunch sometime.
It's no longer, omg when will he call, but Log in. The program is really an opportunity for college kids to hook up and get to know each other.