Jimdog,
I'm quite sure "hook-up" is a nationwide thing. It has a few meanings on the east coast, primarily geared towards "getting a little".
Anyhow, we are a group of 6 people (Boston & Portland), (3 couples) all mid-30's. We are flying down on the 29th, and leaving on the 6th. We are all staying at different resorts. One couple is staying at Mata-Rocks, One at Banyan Bay, and one up north at Playa Blanca.
The couple staying north is flying in a few days earlier, and leaving earlier as well.
One of the couples in our group is getting married while we're there. I'm sure we will be out partying several nights. Just look for the guy with the Jimmy Buffet t-shirt on who smells like fish...that would be me...LOL. We plan on hitting the Sunday BBQ at BC's, and then to the Palapa bar up north for the music....