YOU SAID:

I'm eating lunch with a dude from the military.

INTO JAPANESE

私は軍の男と一緒に昼食を食べています。

BACK INTO ENGLISH

I'm having lunch with a military man.

INTO JAPANESE

軍人と一緒に昼食をとっています。

BACK INTO ENGLISH

I'm having lunch with a soldier.

INTO JAPANESE

兵士と一緒に昼食をとっています。

BACK INTO ENGLISH

I'm having lunch with a soldier.