Disco duck Share definition Flag What Disco Stu said he should have done after steroid-crazed Marge broke a jukebox over his head at Moe's Tavern. Disco Stu shoulda Disco Ducked Disco duck by meatwad April 14, 2005 0 0 Get merch Get the Disco duck mug. Buy Now — $32.95 See more merch