Definition of kinky adjective from the Oxford Advanced Learner's Dictionary

 

kinky

 adjective
adjective
BrE BrE//ˈkɪŋki//
 
; NAmE NAmE//ˈkɪŋki//
 
(informal, usually disapproving)
 
jump to other results
used to describe sexual behaviour that most people would consider strange or unusual Word Origin mid 19th cent. (originally referring to something having kinks or twist): from kink + -y.
See the Oxford Advanced American Dictionary entry: kinky