Seen on here the other day (can't remember the poster to credit them): "Douche Mark". A play on Deutsche Mark, for those who are either not European or not old

Seen on here the other day (can't remember the poster to credit them): "Douche Mark". A play on Deutsche Mark, for those who are either not European or not old enough to remember that currency, as seemed to be the case with some respondents to the original post.