Dirty Muse Share definition Flag Is the act of slitting a girls throat and fucking the hole. Popularized by Erick 'The Otter' Muse. The bitch was giving me lip so I gave her the dirty muse. Dirty Muse by N-Murda August 18, 2010 0 0 Get merch Get the Dirty Muse mug. Buy Now — $32.95 See more merch