What does "piffle" mean?

Piffle: To be sequeamish or delicate; hence, to act or talk triflingly or ineffectively; to twaddle; piddle. [Dial. or Slang]

Additional senses

  1. 2.Act of piffling; trifling talk or action; piddling; twaddle. [Dial. or Slang] "Futile piffle." Kipling.

Sources