butt surfer Share definition Flag a man or woman who desires to fuck people in the ass, both male and female. My boyfreind love anal sex too much. I know he is just a butt surfer. butt surfer by Demicci D. Dior-Britt November 3, 2007 0 0 Get merch Get the butt surfer mug. Buy Now — $32.95 See more merch