Flubdub and Fiddle-faddle

Fiddle-faddle and flubdub are semantically related. In some cases you can use "Fiddle-faddle" instead a noun "Flubdub".

Fiddle-faddle noun - Language, behavior, or ideas that are absurd and contrary to good sense.

Flubdub and fiddle-faddle are semantically related. You can use "Flubdub" instead a noun phrase "Fiddle-faddle".