Kink
In the realm of human sexuality, kinkiness encompasses the exploration of non-conventional sexual practices, ideas, and fantasies. This term is rooted in the notion of a 'bend' or 'kink' in one's sexual behavior, distinguishing it from 'straight' or 'vanilla' sexual norms and inclinations. It is a casual expression used to describe sexual behaviors that deviate from the societal norm.
Some individuals who engage in sexual fetishism have embraced the term 'kink' as a descriptor or synonym for their practices, encompassing a spectrum of sexual behaviors and inclinations, ranging from playful exploration to sexual objectification and certain paraphilias. In the 21st century, terms like 'kink,' along with expressions such as BDSM, leather, and fetish, are more commonly used terms.