Related Clues:

• 'Negatory!'
• "Dream on, clown!"
• "___ I cared!"
• Snarky retort
• 'Not happenin''
• 'Nothin' doin''
• "Get out of here with that!"
• A famous poem about stoicism, primarily? I very much doubt it
• Nothing is held back? Don't believe it!
• 'Not happening!'
• Exclamation of doubt
• "Like I would ever!"
• "Like, not even!"
• A riddle that doesn't end? You're joking!
• 'Not happening'