KF3 Share definition Flag Stand for Kitty Fucker the third. One that is called this is sexually active with cats and morbidly obese women. Do you see how he sleeps with big women, he's a KF3. KF3 by FlannelCondoms May 28, 2016 0 0 Get merch Get the KF3 mug. Buy Now — $32.95 See more merch
