The Dragonborn Share definition Flag While having sex one pulls out right before climax and shouts 'FUS RO DAH!' before ejaculating all over your partner. My boyfriend did something called 'The Dragonborn' on me, it was really nerdy. The Dragonborn by Duvakhiin November 14, 2011 0 0 Get merch Get the The Dragonborn mug. Buy Now — $32.95 See more merch