Kuperist
Kuperist is a term that has emerged in online discourse, particularly within certain subcultures and communities. Its precise origin and meaning can be fluid and context-dependent, often used to describe a particular type of individual or behavior. Generally, "kuperist" can refer to someone perceived as overly enthusiastic, sometimes to the point of being perceived as naive or overly trusting, about a specific idea, product, or trend. This enthusiasm is often characterized by an uncritical acceptance and a fervent advocacy for the subject of their interest.
The term can carry both positive and negative connotations. In some instances, it might be used affectionately