hook up

verb11

1. •
   To hook something together.
2. •
   (slang) To have a casual sexual experience with another person, usually without any future relationship intended.

   • You work out so you can increase your chances of hooking up. That means having the kind of physique that looks good in clothes and looks even better naked. — 2008
3. •
   To assemble the parts of a mechanism, especially by connecting wires.
4. •
   To connect to something like a power supply or a signal source.

   • The suspect was hooked up to a lie detector.
5. •
   To associate or socialize with someone.
6. •
   (slang) To form an association (with) someone.

   • The last time Madonna was indisputably on point, she had hooked up with French producer Mirwais for Music (2000) and the sensuous possibilities of club culture. — 2019
7. •
   To sell or supply something.
8. •
   (slang) To supply someone with goods or services.

   • That guy didn't get his ticket; can you hook him up for me?
9. •
   (slang) To deal drugs; to sell contraband.

   • Hey man, can you hook me up with some weed?
   • He's been hooking me up for years.
10. •
    (slang) To give a good deal for buying something; to give something for free or to give more than the recipient is entitled to.

    • When you need a new car, come see me, I can hook you up with friend prices.
11. •
    (slang) To connect (someone) (with) another person.