Obsessive Muse Fan Share definition Flag Cat, originates from a girl called Cat, who is obsessed with the british band, Muse. Oh look, there's a Cat collapsing at the sight of Matthew Bellamy! Obsessive Muse Fan by Indeed June 1, 2004 0 0 Get merch Get the Obsessive Muse Fan mug. Buy Now — $32.95 See more merch