on the fly

She would not be the only one learning on the fly.

They're learning on the fly at the cost of families.

He went to third on a fly to deep left.

It's just nice because you can create them on the fly.

You would actually be - I'm just thinking of this on the fly here.

If it went on a fly and was caught you were out.

No one was close enough to respond on the fly.

All he had to do was learn a new position on the fly after playing primarily center and power forward at Florida.

Meals are taken on the fly or not at all.

"It's important to know that we didn't have a meeting - around here you kind of do things on the fly."