Scuttlebutt

The origin of the word scuttlebutt, which is nautical parlance for a rumor, comes from a combination of 'scuttle' - to make a hole in the ship's hull and thereby causing her to sink - and 'butt' - a cask used in the days of wooden ships to hold drinking water (or wine). The cask from which the ship's crew took their drinking water, like a water fountain, was the "scuttlebutt".

Even in today's Navy a drinking fountain is referred to as such. Since the crew used to congregate around the scuttlebutt, that is where the rumors about the ship or voyage would begin. Thus, rumors are 'talk from the scuttlebutt' or just 'scuttlebutt'. That reminds me. Did I tell you what Tom said. . .