"Teď je na obědě."

Translation: He is out to lunch now.

[elephantenlein]

What about 'he is dining now'?

[IngridLind18]

why not: he is now out at lunch

[VladaFu]

I added the "he is now" form.

[Mars63]

I don't suppose 'je na obědě' has the same idiomatic meaning as in English, meaning 'crazy'?

[VladaFu]

No, it does not.