kinky
adjective
1 informal a kinky lover | they play two strangers who get involved in a kinky relationship:
abnormal, unusual, weird, bizarre, peculiar, strange, odd, funny;
perverted, deviant, unnatural, warped, twisted, depraved, degenerate, perverse, unhealthy, aberrant, sadistic, masochistic, corrupt, immoral;
informal sick, pervy, sicko;
rare deviative.