hookup
Americannoun
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an act or instance of hooking up.
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an assembly and connection of parts, components, or apparatus into a circuit, network, machine, or system.
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the circuit, network, machine, or system so formed.
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a device or connection, as a plug, hose, or pipe, for conveying electricity, a water supply, etc., from a source to a user.
Some campsites have electrical hookups for trailers.
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Informal. an association, alliance, or cooperative effort.
A closer hookup of Caribbean nations would be good for international trade.
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Informal.
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a sexual encounter without a long-term commitment.
I’m over these college boys who are only interested in meaningless hookups.
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a person with whom one has such an encounter.
I ran into an old hookup at the club, but I pretended not to remember her.
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Slang.
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a supplier of illicit goods, usually drugs.
My hookup is getting out of the game—can you introduce me to your guy?
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access to illegal drugs.
When you are trying to score on the street it is easy to see who has the hookup.
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Etymology
Origin of hookup
An Americanism dating back to 1900–05; noun use of verb phrase hook up
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
It takes five to 10 years to get a grid hookup.
From The Wall Street Journal • Dec. 28, 2025
A new Starlink satellite hookup assures communication with the outside world.
From Los Angeles Times • Jan. 17, 2025
The ads seem to be addressing a growing cultural dating trend where people, mostly young women, are engaging in voluntary celibacy, citing disillusionment with online dating and hookup culture.
From Salon • May 15, 2024
He wrote that the group has done other research, in addition to the analysis of dating and hookup apps.
From Washington Post • Mar. 9, 2023
Thanks to the coast-to-coast radio hookup, millions of people heard Marian Anderson sing that day.
From "The Voice That Challenged a Nation: Marian Anderson and the Struggle for Equal Rights" by Russell Freedman
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.