Ever heard anyone say, "He swears like a sailor"? Why do sailors get singled out for being extra-profane? Because there's a long, colorful history behind it. Plus, read more on the history and evolution of swear words.<div><a href="https://flipboard.com/@howstuffworks/the-salty-history-of-swearing-like-a-sailor-bfnpubehhr3vhn8o" target="_blank">Original link</a></div>