flip-flap

flip-flap is defined in Webster's Unabridged Dictionary (1913) with 2 senses. The full text of each entry is reproduced verbatim below.

Definitions

  1. 1.The repeated stroke of something long and loose. Johnson.
  2. 2.With repeated strokes and noise, as of something long and loose. Ash.

Source: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).

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