A person who is extremely fast and dedicated to taking over the world. If and when they DO take over the world...vegetables will be outlawed. All vitamins will be taken by form of pill or supplement. This person also hates all forms of communication other than english and has an extreme dislike for any form of math above algebra 2. He/she loves violent cartoons and feels the desire to bite things. They may be a vampire or have considered to have vampiric traits. Phantasmagoriacs have an inert ability to tell bullshit from truth. If you feel the urge to bite things or hate all vegetables...consult a physician.