meaningful look
meaningful glance

I mean, all you could do is give them a meaningful look.

I say, with meaningful looks at all the relevant parties.

I settle not only my own but other people's family affairs,' he said with a meaningful look on his face.

The woman turned in the doorway to give me a long, meaningful look.

"Though business has picked up again of late," he added with a meaningful look.

She stepped in close and gave him a meaningful look.

And he cast a meaningful look at the two members of his crew who were immediately present.

As she spoke the last two words, Susan gave me a meaningful look.

They were amazed you had any friends from the past: She gave him a meaningful look.

"Or to watch out for," his father replied with a meaningful look.