Cancerous Cat Share definition Flag A cancerous cat is a cat who had sex with a human too many times that it got genital cancer. My fucking cat is cancerous because it fucked my cousin 5 times. Damn I have a cancerous cat. Cancerous Cat by Fidget spinner licker April 10, 2019 0 0 Get merch Get the Cancerous Cat mug. Buy Now — $32.95 See more merch