Sex Kitten Share definition Flag A sickly kitten going to die soon, which is used for intercourse, so as not to harm a healthy kitten. "Hey I found a sex kitten on the road. Do you want to come over and try it out?" Sex Kitten by Ghgh55 June 8, 2018 0 0 Get merch Get the Sex Kitten mug. Buy Now — $32.95 See more merch