Guts-is arriving home late after a night out with the guys, being assaulted by your wife with a broom, and having the guts to ask: :"Are you still cleaning, or are you flying somewhere?"
Balls- is coming home late after a night out with the guys, smelling of perfume and beer, lipstick on your collar,slapping your wife on the ass and having the balls to say, "You're next."