fitporn Share definition Flag Usually seen on Instagram, where a man or woman (often men more) show off as much as they can while still posing in some sort of clothes. Often done in a public place like the gym. I only follow him cause he's so good posting his fitporn shots. fitporn by ABC-XYZ March 2, 2020 0 0 Get merch Get the fitporn mug. Buy Now — $32.95 See more merch
