Almost Before We Spoke, We Swore

The title "Much Ado About Nothing," Dr. McWhorter said, is a word play on "Much Ado About an O Thing," the O thing being a reference to female genitalia.
Even the quintessential Good Book abounds in naughty passages like the men in II Kings 18:27 who, as the comparatively tame King James translation puts it, "eat their own dung, and drink their own piss."
In fact, said Guy Deutscher, a linguist at the University of Leiden in the Netherlands and the author of "The Unfolding of Language: An Evolutionary Tour of Mankind's Greatest Invention," the earliest writings, which date from 5,000 years ago, include their share of off-color descriptions of the human form and its ever-colorful functions. And the written record is merely a reflection of an oral tradition that Dr. Deutscher and many other psychologists and evolutionary linguists suspect dates from the rise of the human larynx, if not before.