Why was john balliol called toom tabbard?

John Balliol, the King of Scots from 1292 to 1296, was nicknamed "Toom Tabard," which translates to "empty coat" in Scots. This moniker reflected his perceived weakness and ineffectiveness as a ruler, particularly in his inability to assert Scottish independence against English domination. The term was also associated with the lack of support he garnered from his nobles and the political turmoil of his reign, ultimately leading to his deposition by Edward I of England. The nickname underscores the perception of Balliol as a king without real power or authority.