Who determines what is vulgar and what is not? Since none of the words we consider vulgar are in the Bible (least not the KJV, the Living Bible has one I remember) who determines that a word is vulgar and not to be used by a Christian? Indeed, piss is in the KJV as acceptable, but today it is considered vulgar in some circles. Before the f word was created did God in His foreknowledge deem it vulgar and thus it is sin? If we traveled to a nation where they have a primitive tribe and found they used the word in polite company would it then still be vulgar? What if manure or excrement was considered vulgar but the four letter one we shun was acceptable? I have been having quite a discussion about this with a coworker who sees no harm in these words. Nothing I have said has convinced him. Who dictates this and since society has accepted most of these are fine in public can a Christian fault a non-believer for using them or a Christian since we do not have a dictionary of English words that God is displeased with?