1) 穴兄弟あなきょうだい Parts 穴 兄弟 #98,937 Link copied! あなきょうだい [3] Meaning Shirabe Noun Vulgar Slang men who have had sex with the same woman; hole brothers See also: 竿姉妹 (さおしまい) Kanji 穴 ケツ hole, aperture, slit 兄 ケイ elder brother, big brother 弟 テイ younger brother, faithful service to elders Forms 穴兄弟#98,937穴兄弟あなきょうだいあなきょうだいあなきょうだい