killwitheva Share definition Flag A woman who is actively killing and torturing kittens via Instagram and Twitter. She has a website too. Hey have you heard about killwitheva? You mean that girl with a cat redroom online Yes her :( killwitheva by Mackenzie66 November 14, 2020 0 0 Get merch Get the killwitheva mug. Buy Now — $32.95 See more merch