What is "nest eggs"

Usage examples of "nest eggs".

Moreover, having a long-term nest egg, coupled as most nest eggs are with some kind of a long-range plan, gives you that cozy immersed feeling.

Maybe they wouldn't steal so much if they knew it was coming out of their own nest eggs.

But Renalle didn't keep all her nest eggs in the one citadel, and UET didn't catch Erika.

And the victims are families with children, and factory workers subject to layoffs, and retirees with nest eggs on deposit.