Yes, I am also shocked by some of the word choices as I am an American... a very conservative Christian one at that. I was also an English lit/ OT Theology major. However, I taught my 5 children that no word has an innate meaning. I can call an item anything I choose. If I can get enough people to call it by that name, then that is what it is. As for the grammar... these characters present to us as real people. Very seldom would you meet someone who speaks 'standard' English. ... Think on this. I hope I understood your angst and eased it🧐😊