Robert Burns: His Scandal, Genius, and Humanism

To me 'Sleekit' and 'Cow'rin' were terms of contempt, describing the very worst qualities in people. Sly and cowardly in a single person falls short of anything approximating a compliment. It struck me as odd that the ploughman would describe the wee mouse he had just made homeless before winter as Sleekit and Cow'rin, but he does.