Sue Doug Share definition Flag v. 1: To have sexual relations with a close friend's mother. v. 2: To bang a good friend's hot MILF of a mom. I pulled a Sue Doug on Joe's mom last night! Patty is a firecracker! Sue Doug by RYANBG August 19, 2009 0 0 Get merch Get the Sue Doug mug. Buy Now — $32.95 See more merch