Vocabulary What does ぬるぬる mean? ぬるぬる means slimy, slippery, slick (seaweed, eel, soap, a wet floor). Quick factsReadingぬるぬる ぬるぬるぬるぬるTOPICSslimy, slippery, slick (seaweed, eel, soap, a wet floor)Example sentences雨(あめ)の日(ひ)の川岸(かわぎし)の石(いし)はぬるぬるして滑(すべ)りやすい。Rocks along a riverbank on a rainy day are slimy and easy to slip on.