Words are weird. Sometimes words are good. Sometimes they are bad. Sometimes whether a word is good or bad depends on the people you are with and the context you are in.
Mental Floss is pretty much the coolest magazine in existence. They give us many articles and stories with which to floss our brains and thus continue to have a healthy mental existence. Here is a piece on Dirty Etymology of 9 Everyday Words to get you through Hump Day.