開かい口こう具ぐMeaningsNoun1. open mouth gagKanji used開open口mouth具toolComposed of開かい口こうopening; aperture (e.g. camera); opening one's mouth; beginning to speak; open; broadNoun具ぐtool; means; ingredients (added to soup, rice, etc.); counter for sets of armor, utensils, furniture, etc.Noun