He's 'having a rough time (of it)'. = He's 'going through a rough time'. [=he is having a difficult time; his life has been difficult recently]
The project still has a few 'rough edges'. [=the project still has a few things that need to be changed or finished]
Don't 'be so rough on them' [=don't punish or criticize them so harshly] for making a mistake.
(..) I would love to hear it. When we have an hour or two to speak as brothers. Advice? Does she like it gentle or rough? A finger in the bum? Shh, shh, shh, shh, not now. We'll talk later. Cersei: I want you to know I understand. (..)2017 TvShow: Game of Thrones Title: The Queen's Justice Season: 7 Episode 3
(..) This is Jon Snow. He's King in the North. Thank you for traveling so far, my lord. I hope the seas weren't too rough. The winds were kind, Your Grace. Apologies, I have a Flea Bottom accent, I know, but Jon Snow is King in the North, Your Grace. (..)2017 TvShow: Game of Thrones Title: The Queen's Justice Season: 7 Episode 3