エロ写しゃ真しんMeanings1nounerotic photograph; pornographic pictureRefers to sexually explicit or suggestive photographs. エロ is a colloquial abbreviation of エロチック (erotic).彼かれのスマホにはエロ写しゃ真しんがたくさん保ほ存ぞんされていた。His smartphone had a lot of erotic photos saved on it.