ニャンニャンTop 40000MeaningsInterjection1. meow; miaow (Onomatopoeia)Noun2. cat (Children's language)Show all meanings (1 more)Other readingsにゃんにゃんにゃにゃニャニャExamples2なんでにゃんにゃん言いってるの？Why are you meowing?どうしてにゃんにゃんしているの？Why are you meowing?