Basically "tell us your secrets" or "show you're not hiding anything".
Back in the day, westerners thought samurai would open their kimonos to show they're not hiding a sword. That wasn't really a thing but that's why it's a phrase (or was anyway)
Basically "tell us your secrets" or "show you're not hiding anything".
Back in the day, westerners thought samurai would open their kimonos to show they're not hiding a sword. That wasn't really a thing but that's why it's a phrase (or was anyway)