Would you take the idea home to meet the parents or is it just a one-night-stand?

你是愿意把这个创意带回家见父母？ 还是只跟他有一面之缘？

youdao

My life has been so stressful lately, I just want to go out with some friends, meet somebody and have a one-night-stand: nothing serious.

我的生活压力大，只想和朋友出去，认识更多的人，没有什么大不了的。

youdao

I wanted it to be more than a one-night stand.

我要的不只是一夜情缘。

《牛津词典》

The film itself opens to Puss tip-toeing quietly away from a one-night-stand with another cat.

FORBES: Better Than Shrek: Puss in Boots is a Fun Swashbuckling Adventure

The actors embrace again, this time for the purpose of shoring up, refining and clarifying their promises of a future commitment to one another that ring hollow when made and that will in short order be as forgotten as a one-night stand.

CENTERFORSECURITYPOLICY: XXX ratings ... impact fluster

Perabo: Yeah, it means you are so drunk, and you go home with someone on a one-night stand.

CNN: Piper Perabo