箱はこ信しん者じゃMeaningsNoun1. Xbox fanboy; Xbox fangirl (Slang, Derogatory)Kanji used箱box信belief者someoneComposed of箱はこbox; case; chest; package; pack; crate; car (of a train, etc.); shamisen case; shamisen; counter for boxes (or boxed objects)Noun信しん者じゃbeliever; adherent; devotee; followerNoun