fluffle /ˈflʌ.fəl/noun 1verb 1forms 3 noun1 •(informal) A group of rabbits.Overhead, the late-day sky wore a ruby blush and puffy clouds scurried east like a fluffle of pink rabbits. — 2017 verb1 •(informal) To fluff up.Graham fluffled his fur and gave Baggly a weak smile. — 2013 formsfluffled · fluffling · fluffles