Selachimorphaphile means: Selachimorphaphile refers to someone who loves sharks. Selachimorphaphile is a term that refers to all extinct shark species. Phonetic: “Sell-lack-key-more-fa-phile” Origin: Coined by Golden161 on 21st of August 2014, for www.reddit.comrsharks fan base. (in Community Dictionary, added by Kenya Fernandez)