Give or take a year.

3 seconds sound clip from the Beetlejuice movie soundboard.

You can hear this line at 01:25:15 in the Blu-ray version of the movie.

Quote context

[...]

- I now pronounce you...

- Yeah, yeah, come on.

- Man and...

- What time is it, honey?

- It's about 3:30, I guess.

- Give or take a year.

- Hello?

- Well? Did you get the paints?

- Yes. And I took pictures of the new town hall for you too.

- How'd you do on that Science test?

[...]