マイムマイム　メドレー http://www.nicovideo.jp/watch/sm8510290 'Bout to drop some "Know your Meme" knowledge really quick to explain this one… "Mayim Mayim" is the latest musical meme to hit Japanese video sharing site Nico Nico Douga. While the song's real life application originated from the Israel folk song/dance of the same name, it's transition to Japanese meme status revolved around the catchy chorus.