Deadmau5 Syndrome Share definition Flag A contagious, but not necessarily bad disorder, in which musicians put a clap on alternating beats. Breathe Carolina's song "Last Night (Vegas)", suffers from Deadmau5 Syndrome. Deadmau5 Syndrome by Scott S. Scottson October 23, 2011 0 0 Get merch Get the Deadmau5 Syndrome mug. Buy Now — $32.95 See more merch
