FLUFFY Meaning of FLUFFY in English ■ adjective ( fluffier , fluffiest ) 1》 like or covered with fluff. 2》 (of food) light in texture. 3》 informal frivolous, silly, or vague.Derivativesfluffily adverbfluffiness noun Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004