OAPD Share definition Flag an acronym for Obsessive Anal Penetration Disorder. it is when a person cannot stop stick things in their asshole. Dude, I think Harold has OAPD. Everytime he leaves my house, my remote smells like shit . OAPD by chuckayyyy March 18, 2011 0 0 Get merch Get the OAPD mug. Buy Now — $32.95 See more merch
