(slang) Marked by unconventional sexual preferences or behavior, as fetishism, sadomasochism, and other sexual practices.
1994, Roberta Perkins, Sex work and sex workers in Australia (page ii)Their male customers are often identified as lonely, sleazy and into kinky sex...
2002, Lyla Verone, The InterviewScars on my back were revealed from when I was whipped by a sadomasochistic ex-lover. I wondered if it bothered anyone, but it only seemed to make everyone harder than they already were. I was a kinky girl.
