push one's luck
push it *
push things , auch: stretch one's luck

How long should I push my luck inside the house?

She'd pushed her luck enough for one day, she decided.

Just make sure that you don't push your luck too far.

He'd had this room for almost five weeks, and that was pushing his luck perhaps.

And even that might be lost if he pushed his luck.

Now above all times, she felt, was not the time to push her luck.

Once again I decided not to push my luck too far.

He had no desire to push his luck a second time.

With the end so close no one wanted to push his luck.

Later in the interview, he talked about pushing his luck.