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[nascent_dreams]

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28. Bottom-biting bug [oshiri kajiri mushi - おしりかじり虫]: Oshiri Kajiri Mushi (”Bottom Biting Bug”), the popular song about a dancing bug that likes to bite people on the butt, became a huge hit on Minna No Uta, a daily NHK program featuring original animated videos for family-oriented songs. Oshiri Kajiri Mushi became the featured dance number at this year’s school athletic meets, cultural festivals and other events nationwide. [Video]

From Top 60 Japanese Buzzwords of 2007.