エムじかいきゃく Ｍ字開脚 LinksSentence search for Ｍ字開脚Sentence search for エムじかいきゃくKanji details for 字, 開 and 脚Edit in JMdict Noun1. spreading one's legs open wide with knees bent, creating the shape of the letter M (pornographic pose) Discussions Log in to talk about this word.