An individual so singularly dedicated to pussy ingestion that pussy becomes the main component of said individuals diet...
That Martin is such a cuntivore, last time he sneezed a tampon was blasted from his left nostril travelling almost 40 yards at speeds approaching 74 mph..
Anyone that uses cannabis regularly, whether it be for recreational or medical purposes, can be considered a cannivore. Can also be used to describe someone that prefers to eat marijuana edibles over smoking or vaping.
"All that cannivore does is smoke weed."
"Jim doesn't like to smoke but he loves his edibles. Guy is one heck of a cannivore."