Tyrannical Sort is a term used to describe a type of sorting algorithm that is based on the idea of a tyrannical ruler. It works by having the algorithm compare each element in the list to the next one, and if the current element is larger than the next one, it swaps them. This process is repeated until the list is sorted. The term 'OGRE' is used to describe this algorithm because it is said to be slow and inefficient, much like an OGRE.