now or never
This page is about the idiom now or never
If you say it's now or never, you mean that something has to be done now or it can't be done at all.
- The band is going to break up after this tour, so if you want to see them perform, it's now or never.
- It was my last day with the company, so it was now or never. I went up to Jenny and asked her out on a date.
Contributor: Matt Errey