莫ばく逆ぎゃくの友ともばくぎゃくのともじ字FuriganaMeanings1expression, nounbosom friend; very close friendformal or literaryA formal, literary expression for a friend so close that nothing could come between them. Rare in everyday conversation; more common in written or elevated contexts.彼かれとは莫ばく逆ぎゃくの友ともで