hooking up

it begins with a couple drinks and ends with you sneaking out in the morning.

Bob hooked up with Carol. Carol never got the next day phone call.

hook-up

"Intentionally Ambiguous" - literally
Phrase is intentionally misused when talking about the relationship between two people.

Jack and Jan hooked up yesterday.

hook-ups

plural of hook-up

"Let me talk to my hook-ups."

hooking up

When two people make out (kiss with tongue) and the girl is felt up.

Sasha: Where were you and connor last night?
Gillian: Oh we were just hooking up

Hooks up

What you say when you ask someone for something.

Guy 1 sees guy 2 eating popcorn and wants some
Guy 1: Eyy bruh, hooks up

Guy 2 then proceeds to give guy 1 his popcorn

Hook up

Something hookers do.

1. I hooked up with Jenny last night and it was the bomb!
2. Are you planning to hook up with Mary tonight? *elbows friend*

hook up

To provide illegal drugs to someone without charging a handler's fee. (i.e. if one can get an eight of marijuana for 20 bucks, one would then sell it to one's friends for the same price, hooking them up)

You can get schwag for 15$ an eighth? Woah dude, hook me up!