Sawney (sometimes Sandie/y, or Sanders, or Sannock) was an English nickname for a Scotsman, now obsolete, and playing much the same linguistic role that "Jock" does now.
From the days after the accession of James VI to the English throne under the title of James I, to the time of George III and the Bute administration, when Scotsmen were exceedingly unpopular and Dr. Samuel Johnson - the great Scotophobe,[1] and son of a Scottish bookseller at Lichfield - thought it prudent to disguise his origin, and overdid his prudence by maligning his father's countrymen, it was customary to designate a Scotsman a "Sawney".
This was originally published in London in June 1745,[2] just over a month before Charles Edward Stuart landed in Scotland to begin the Jacobite rising of 1745.
An inscription reads: It has also been suggested that the Galloway cannibal Sawney Bean may have been a fabrication to emphasise the alleged savagery of the Scots.
Sometimes also used in the term "Sawney Ha'peth", meaning "Scots halfpennyworth" implying "Scottish fool".