袴こ下したMeanings1nounlong underwear; long johnsobsolete termObsolete military term for long underpants; cross-referenced with ズボン下. Not used in modern Japanese.See also: ズボン下旧きゅう日本にほん軍ぐんでは、冬ふゆの防ぼう寒かん具ぐとして袴こ下したが支し給きゅうされていた。In the former Japanese military, long underwear was issued as winter cold-weather gear.