kusotaro Share definition Flag Japanese term which translates directly into "asshole" in English. Not to be confused with kisama which is more akin to "son of a bitch." Japanese: "Kusotaro, bukoroshiteyaruzo! English: "Asshole, I'll kill you! kusotaro by Susumu November 9, 2004 0 0 Get merch Get the kusotaro mug. Buy Now — $32.95 See more merch
