off-color

Adjective

• humorously vulgar
  • bawdy songs
    
  • off-color jokes
    
  • ribald language
    

• in violation of good taste even verging on the indecent
  • an indelicate remark
    
  • an off-color joke
    

Related words

• Synonyms: 
  bawdy , ribald , indelicate , off-colour