crinkling

/K R IH1 NG K L IH0 NG/
verb
  1. 1

    To fold, crease, crumple, or wad.

    โ€œHe crinkled the wrapper and threw it out.โ€

  2. 2

    To rustle, as stiff cloth when moved.

noun
  1. 1

    The act or sound or something being crinkled.

Source: https://en.wiktionary.org/wiki/crinkle, https://en.wiktionary.org/wiki/crinkling