Has an AFL game ever ended 92-40?
Exactly once. On July 27, 1912, Geelong beat Essendon 92-40, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 92-40 in league history.
That makes 92-40 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 93-40 has happened 1 times and 92-41 has happened 1 times.