Possible Clues:

• Paisley denial
• Negative north of England
• "An auld knave's __ bairn": Scottish proverb
• Hebrides refusal
• 'I'll gang ___ mair to yon toun': Robert Burns
• 'Sorry, laddie!'
• Scot's ''not''
• Burnsian refusal
• Edinburgh "Uh uh"
• Refusal, in Renfrew