- to waver = to lose strength, determination, or purpose, especially temporarily
- проявлять нерешительность/колебаться
[House of the Dragon, 2022]

- bachelor pad = a home suitable for or typical of a young man who is not married
- холостяцкая берлога
[High-Rise, 2015]

- do as you would be done by = treat others as you would like them to treat you
- поступай с другими так, как ты хотел бы, чтобы поступали с тобой
[Victoria, 2016]

- knick-knacks = small objects which people keep as ornaments or toys, rather than for a particular use
- безделушки
[House of Gucci, 2021]

- cut it out = stop doing that
- прекрати/хватит/перестань
[Cruel Intentions, 1999]

- to lose one's temper = to become very angry
- выйти из себя/потерять самообладание
[Fantastic Mr. Fox, 2009]

- to get knocked up = to get pregnant
- залететь
[Scenes from a Marriage, 2021]

- to let somebody down = to disappoint someone by failing to do what you agreed to do or were expected to do
- подводить
[13 Reasons Why, 2017]

- out of the blue = completely unexpected
- ни с того ни с сего/как гром среди ясного неба
[The Hours, 2002]

https://news.1rj.ru/str/for_instance_eng/169

- he who pays the piper calls the tune = the person who is paying someone to do something can decide how it should be done
- кто платит волынщику, тот и заказывает песни (кто платит, то и распоряжается)
[Victoria, 2016]

- to stand someone up = to intentionally fail to meet someone when you said you would, especially someone you were starting to have a romantic relationship with
- продинамить (не прийти на встречу)
[House M.D., 2011]

- drab = boring, especially in appearance; having little colour and excitement
- серый/скучный
[The Grand Budapest Hotel, 2014]

- to string someone along = to deceive someone for a long time about what you are really intending to do
- водить за нос
[Sex and the City, 1999]

"how to use the word fuck" aka "какие времена, такие и примеры"

- go fuck yourself = go to hell (but in a very profane way)
- иди на ***
[Georgia Rule, 2007]

"how to use the word fuck" aka "какие времена, такие и примеры"

- we don't give a fuck = not to care about a certain subject, object, action or comment
- нам по***
[Why Women Kill, 2019]

"how to use the word fuck" aka "какие времена, такие и примеры"

- fuck a duck = oh shit (an exclamation of surprise)
- *****-копать
[House of Gucci, 2021]

"how to use the word fuck" aka "какие времена, такие и примеры"

- fuck-up = a failure, someone who really messes up
- неудачник/*удак
[Big Little Lies, 2017]

- to hit on someone = to show someone that you are sexually attracted to them
- подкатывать
[Emily in Paris, 2020]

- to jeopardize = to put something such as a plan or system in danger of being harmed or damaged
- подвергать опасности
[Stranger Things, 2022]