Flaming Bird

A sexual position in which one participant lays on their back with the legs spread while the other participant hits the first between the legs with a literal flaming bird. If a flaming bird is not available, other objects can be substituted.

When one inserts a road flare into their anus and runs around flapping ones arms like a bird

A creature that erupts out of ones ass leaving behind a fiery inferno of pain in the anus of the victim, the flaming shit bird appears to those who have had way to much spicy food.