Raw Burger
A vagina that has been so well fucked that is appearance is left in a swollen, raw, reddened and tender to the touch state. Resulting from hits of prolonged sexual activity and/or an extremely endowed lover. A reference to a female's fur burger as being raw like hamburger when done with pillaging sexual play.
Roger and his wife connected with a bull online and met at a hotel for a sex romp. Their bull pounded her for hours and left her with a raw burger while her husband sat and watched and rubbed one out.