flummadiddle

noun ! Definition from Wiktionary (CC BY-SA). More about flummadiddle at Wordnik → Where our words come from →

1. A baked main course pudding consisting of stale bread, pork fat, molasses, and spices including cinnamon and allspice. It was a part of early American cuisine, especially in New England.
2. Something completely nonsensical or ridiculous.
3. Cheap, worthless frills.