Definition of Piffling

Adjective: piffling pi-f(u-)ling

(informal) small and of little importance
"piffling efforts";
- fiddling, footling, lilliputian, little, niggling, piddling, petty, picayune [N. Amer], trivial, piddly

Verb: piffle pi-ful

Speak (about unimportant matters) rapidly and incessantly
- chatter, palaver, prate, tittle-tattle, twaddle, clack, maunder, prattle, blab, gibber, tattle, blabber, gabble, vapor [Brit, Cdn], witter [Brit], rabbit [Brit], yabber [Brit], yatter [Brit]
Act in a trivial or ineffective way