Lose Lose Rebus #781

If you're new to Rebuses, you can read how to solve a Rebus here (link opens in a new window).

Do you need a little help? Click to reveal a clue to the above Rebus.
Here is a clue to help decipher the hidden meaning. Something that you say when it is important to do something immediately.
Do you think you have got it? Click to view the answer.
You have the “No” sign over a clock, with Two “Lose” words, to give the answer: No Time To Lose.