The phrase "cult sensation" refers to something that has gained a dedicated and passionate following, usually among a select group of people, despite not being widely popular or mainstream. Full definition
David Lynch's 1977 debut feature, Eraserhead, is both a lasting cult sensation and a work of extraordinary craft and beauty. (janusfilms.com)
«He's brought with him all the drama, humor, excitement, and almost intangible sense of satisfaction that has made the Ace Attorney franchise a beloved cult sensation.» (gamesradar.com)
Starring writer - director - producer and enigmatic «auteur» Tommy Wiseau, who had unlimited funds but questionable talent, the $ 6 - million film has been hailed «The «Citizen Kane» of bad movies,» a fascinatingly inept and endlessly quotable cult sensation that has carved out a place for itself as a midnight - movie communal experience. (kibsreviews.blogspot.ru)