A sexually aggressive woman who's after a good lay in the sack! When there's good peen involved, man eaters never back down. She will chase your skivvies off the seams.
2.) A scandalous female, like that of a hussy or whore.
(褌?, ふんどし) Popular until World war II, Samurai warriors wore them as underwear. Now worn as swimwear or sported during various occasions like the Hadaka Matsuri were thousands of men would gather at the Saidaiji Temple in Okayama for the naked festival. It is also worn by sumo wrestlers.