The ornamental design for the motorcycle hearse, as shown and described.
FIG. 1 is a perspective view of a motorcycle hearse showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof; and,
FIG. 6 is a top view thereof.
The broken line showing of the skid plates, rearview mirrors, and spokes are for the purpose of illustrating the environment and boundary related to the claimed design and forms no part of the claimed design.