Source : Webster's Revised Unabridged Dictionary (1913)

Fribble \Frib"ble\, n.
   A frivolous, contemptible fellow; a fop.

         A pert fribble of a peer.                --Thackeray.

Fribble \Frib"ble\, v. i.
   1. To act in a trifling or foolish manner; to act
      frivolously.

            The fools that are fribbling round about you.
                                                  --Thackeray.

   2. To totter. [Obs.]