イタカジMeanings1nounItalian casual (fashion)abbreviationAbbreviation of イタリアンカジュアル, used in fashion contexts to refer to a relaxed Italian-inspired style.今こんシーズンはイタカジがトレンドだ。Italian casual is trending this season.彼かれのイタカジコーデがおしゃれだ。His Italian casual outfit is stylish.