1) Fine: This is the word women use to end an argument when she knows she is right and you need to shut-up.
2) Nothing: means something and you need to be worried.
3) Go Ahead: this is a dare, not permission, do not do it.
4) Whatever: A woman's way of saying screw you.
5) That's Okay: She is thinking long and hard on how and when you will pay for your mistake.
Bonus word:
Wow: This is not a compliment, She's amazed that one person could be so stupid.