cncer
A person who engages in CNC, a kink that is synonymous with rape play. People who self-describe as 'cncer's are usually deranged, seriously mentally ill, and in need of institutionalization. In some areas of Pakistan, specifically Karachi, there are high densities of cncers. If someone unironically mentions cnc, you ought to become very suspicious of them. They may be a rapist using something regarded as a 'kink' to get away with sexual assault.
Faiq, buddy! Stop being such a cncer, it's disgusting. Dogs cannot engage in cnc, as they are incapable of providing consent! So, stop messing with that bulldog's penis, you cncer!