self–ap·point·ed 
/ˌsɛlfəˈpoɪntəd/ adjective
/ˌsɛlfəˈpoɪntəd/ adjective disapproving : thinking of yourself as having a particular position, job, responsibility, etc., without considering the opinions or wishes of other people
▪ a self-appointed guardian of public morals
▪ a self-appointed guardian of public morals
