https://www.ldoceonline.com/dictionary/hook-up-with
From Longman Dictionary of Contemporary Englishhook up with somebody/something phrasal verb especially American English informal1 a) to start having a ...

https://dictionary.cambridge.org/dictionary/english/hook-up
to meet with someone, or to begin a relationship, esp. for a particular purpose: Give me a call if you'd like to hook up for lunch sometime.

https://context.reverso.net/translation/english-russian/hook+up+with+someone
Translations in context of "hook up with someone" in English-Russian from Reverso Context: Unless of course you plan to hook up with someone and don't need ...