Hook-up has several meanings: Making a connection between components in a system An electrical connector A connection to water, sewer, or electrical utilities at a campsite Meet up, or making a connection between people Slang term for courtship, especially of short duration A one-night stand Casual relationship or casual sex Hookup culture In urban slang, a discount In urban slang, a drug dealer
Arts and entertainment Hooking Up, a collection of essays and short stories by American author Tom Wolfe "Hook Up", song by Dawn Raid All-Stars 2004 Hooking Up (film), a 2020 American comedy-drama film starring Brittany Snow and Sam Richardson
Other Hook-Ups, an American skateboard brand