Ringo Starr's "___ Song"

• Jaywalking, e.g.
• Forbidden act: Hyph
• One of seven Nolan Ryan gems, informally
• Two votes against
• Verboten thing
• "That's a ___!"
• Tot's taboo
• Dessert, say, to a dieter
• Finger wagger's chiding

Wiktionary Word definitions in Wiktionary
n. (alternative spelling of no-no English)