Make sure the post is 'square' to the floor. [=make sure that there is a right angle where the post and the floor meet]
I'll go on the trip if I can 'square it with' my parents. [=if my parents will agree to let me go]
Here's the rest of the money. Now we're 'square'. [=now we don't owe each other anything]
(..) that you're an evil man. I'll leave the judgments to the gods. Well, that is convenient for you. You're a fine-looking fellow, aren't you? Your square jaw, your golden armor. Tell me, I want to know. I truly do. How do you live with yourself? All of us have to believe (..)2016 TvShow: Game of Thrones Title: No One Season: 6 Episode 8