They were sneeringly dismissive.

Parlour! ' he echoed sneeringly, 'parlour! Nay, we've noa parlours. If yah dunnut loike wer company, there's maister's; un' if yah dunnut loike maister, there's us.

Like supercalifragilisticexpealidotious, it might be what they sneeringly call a "trophy" word, something somebody made up to solve a riddle, not an organic, up-from-the-streets, authentic word.