1 hooked up | Definition of hooked up

hookup

noun
hook·​up | \ ˈhu̇k-ˌəp How to pronounce hookup (audio) \

Definition of hookup

 (Entry 1 of 2)

1 : a state of cooperation or alliance
2 : an assemblage (as of circuits) used for a specific purpose (such as radio transmission) also : the plan of such an assemblage
3 : an arrangement of mechanical parts also : connection a campsite with electric, water, and sewer hookups
4 : an act or an instance of hooking up especially : a casual sexual encounter