Definify.com

Webster 1913 Edition

Noun.

A trifle; trifling talk; nonsense.

[Colloq.]

Spectator.

Verb.

To talk nonsense.

[Colloq.]

Ford.

Noun.

Trifles. [A low cant word.]

Adj.

Trifling; making a bustle about nothing. [Vulgar.]

fiddle-faddle ‎(uncountable)

nonsense
I can understand why people read horoscopes, but for me it's a bunch of fiddle-faddle.