From Longman Dictionary of Contemporary Englishthe ... to end all ...the ... to end all ...used to describe something that is the best, most important, or most exciting of its kind the movie with the car chase to end all car chases → end
Examples from the Corpus
the ... to end all ...• It was the cathedral to end all cathedrals.• The funeral to end all funerals.• The pageant to end all pageants.• He had surely taken part in the war to end all wars.• The big one's coming, the war to end all wars.• The plot concerns a strategy conceived and agreed by the women of the world to end all wars. 