post #796737 post #609108 post #1672556
A specific variant of full tour where the "prey" can be seen coming out of both ends (i.e: both the mouth and anus) of the "predator" simultaneously. Since the digestive system is generally assumed to be fairly lengthy and tortuous, most examples of this tend to involve snakes, though that is not a requirement.

Almost always involves "snaked" (assuming the prey actually is a snake), and almost always overlaps with threaded by body, to the point where alias #64120 proposes to alias snake_impalement to the latter.