耳みみピMeanings1nounear piercing; earringabbreviationslangSlang abbreviation of 耳ピアス. Used in casual conversation, especially among young people.See also: 耳ピアス新あたらしい耳みみピ、かわいいね。Your new ear piercing is cute.昨日きのう、耳みみピを開あけたんだ。I got my ears pierced yesterday.