Related Clues:

• Very blue
• Like wolves vis-à-vis foxes
• Censorship-worthy
• Apt rhyme of 'crude'
• Risqué
• Obscene, indecent
• In ring situation, black and blue
• Offensive alumnus put on some act
• Randy slut upset - it's offensive to withhold love
• Rude image is beneath old bishop
• Wife wearing light blue
• Officer arrests us, almost drunk and lecherous
• Shocking old bishop with part of play
• Disgusting, offensive
• One's received science degree, with English that's not decent