When girls come to a certain age, they are inevitably welcomed by the becoming of womanhood. But throughout history, in order to prevent the other gender from realizing what time of month it is, women have developed their own secret codes. Here are some of the top ten names that I have heard.

1. Waterfall

2. Tom

3. Pearl Harbor

4. Hot Sauce

5. Dot

6. Dead Fish

7. Exclamation Point

8. Skittles

9. Thing

10. Mother Nature