Are there any native japanese that could translate something for me?

Question:

'wasted sleep' ; how would you say that in japanese? thank you to anyone who answers!

Answer:

You might want to give more context if you need the exact translation.

I can give you a couple of literal translations, but I doubt they would work for you. I'm beginning to really hate literal translations, in both directions.
Besides, literal translations are something you can have instantly on Google-translate. No need to ask.