A disease in which a person shows an obsessed love of sea horses. They often claim that seahorse are quite beautiful and unreal. The patients noticed with this disease often have a love for taylor swift. Seahorsetitious can be a very deadly disease, in some cases, severe hair-loss may occur. Patients also may become very psychotic, and at some point may lead to believe that they are seahorses and that they belong with their fellow friends under the sea. Sometimes therapy is very strongly recommended. This disease is untreatable, and un-curable. Therapy may reduce urges, but that is all. Many people die of drowning from this disease each year due to searching for their fellow mates. Also, people are sometimes fined for engaging in sexual contact with other seahorse.