hook up

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• verb transitive to assemble the parts of a mechanism, especially by connecting wires.
• verb transitive to connect to a power supply or a signal source.
• verb intransitive, slang to form an association (with) someone.
• verb intransitive, slang to have a casual sexual experience with another person, usually without any future relationship intended.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• verb connect or link