ASDD Share definition Flag Attention-Seeking Douche Disorder. A condition in which someone openly diagnoses themselves with a known affliction, such as ADD or OCD, to feel cool. 'I have to have things in order because I have OCD.' 'Pfff. ASDD!!' ASDD by ranmizu January 11, 2009 0 0 Get merch Get the ASDD mug. Buy Now — $32.95 See more merch