have a lie-in - ještě si poležet v posteli (po probuzení)
1. I was trying to have a lie-in, but can't, directly outside my window some wankers in boiler suits are mucking about with the pavement. (Google)
2. But if I can have a lie-in, I will happily stay in bed to til the afternoon! (Google)
3. At first I was excited that I could have a lie-in in the morning and go to bed late at night. But as the class starts at 10 p.m., I end up losing concentration. (Google)