She's out to lunch right now, but you may leave her a note.
After he drove with his turn signal on for five miles, I was pretty sure he was out to lunch.
As the others remained behind the closed door of the conference room, I went out to lunch on my own.
He smiled at Cynthia who looked as if she'd been out to lunch during an important discussion but she said nothing.
On the way home she decided to stop at the clinic and see if Alex wanted to go out to lunch.
Whether you are going to a meeting, out to lunch or to the office, a dress shirt with short sleeves is the perfect addition to your summer wardrobe.