Related Clues:

• 'Nah'
• 'Sorry, dude'
• Informal warning
• Defiant declaration
• No, nastily
• Can't manage it, see doc anon
• Exclamation for Liz Lemon
• "Let's not"
• Expression of disinterest
• "Ain't happening"
• 'Can't help ya!'
• "Negative!"
• "Hmm, don't think so"
• ''Forget it''
• 'Shucks, I dunno'