A vulcan vagina clamp is derived from the Vulcan greeting whereby the right or left hand is raised so that the index/middle finger and the ring/
little finger are spread, making the shap of a "V;" when put sideways, the two top fingers go into a humanoids vagina and the bottom two fingers (not the thumb) go into the humanoids ass. Similar to the two
in the pink and one
in the stink, except you put two fingers into the stink.