It's now or never

It's now or never.

something that you say which means that you must do something immediately because you will not get another opportunity As she was leaving I thought, it's now or never. So I just went up to her and asked her out.

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Common Names:

Name	Pronounced	Usage
Kimberly	['kimbəli]
I'timad	-	Arabic
Kjell	SHEL	Swedish, Norwegian
Aleksandro	ah-lek-SAHN-dro	Esperanto
Marilynn	MER-ə-lin, MER-lin, MAR-ə-lin, MAR-lin	English
Janella	jə-NEL-ə	English (Rare)