Bizarre Sort is a term used to describe a type of sorting algorithm that is based on the idea of randomly selecting elements from a list and then sorting them into a new order. This type of sorting algorithm is often used when the data set is too large to be sorted using traditional methods. It is also useful when the data set contains elements that are difficult to compare. The term 'WEIRDO' is a 6-letter synonym for Bizarre Sort, which is often used in crossword puzzles.