Sex Foot Share definition Flag The cramp that you get in your foot in the middle of mind blowing sex. Sometimes it starts in the toes and goes down to the arch. My boyfriend and I were having the best sex, but I had to stop him because of sex foot. Sex Foot by VA_Guy August 17, 2024 0 0 Get merch Get the Sex Foot mug. Buy Now — $32.95 See more merch