kinky

Adjective

• informal terms; strikingly unconventional

• (of hair) in small tight curls

• (used of sexual behavior) showing or appealing to bizarre or deviant tastes
  • kinky sex
    
  • perverted practices
    

Related words

• Synonyms: 
  far-out , offbeat , quirky , way-out , crisp , frizzly , frizzy , nappy , perverted