To have a casual sexual experience with another person, usually without any future relationship intended.
To connect to something like a power supply or a signal source.
To assemble the parts of a mechanism, especially by connecting wires.
To supply someone with goods or services.
To form an association (with) someone.
A clichéd innuendo used to offer to bring someone to a private location in order to have sex, to show a place where people can engage in sexual intercourse (alternatively replacing "someone" with a phrase starting with to)