ADSD Share definition Flag Attention Defecite Schaub Disorder. A genetic attention disorder that may lead to a shortend attetion span & figeting. "E=MC... oh look a butterfly..." "Dude what is you with Josh?" "Don't worry, he just has ADSD." ADSD by shrub November 26, 2003 0 0 Get merch Get the ADSD mug. Buy Now — $32.95 See more merch