In the news today was a problem called Car Dooring, where careless car drivers (and sometimes passengers) open their car door straight into passing traffic. This can cause damage to the car and passing vehicles, and worse, seriously injure or even kill cyclists. With their love of cycling it's unsurprising that the solution was found in the Netherlands, and it's called the Dutch Reach.
This brings to mind a very different class of expressions; those including Dutch in a derogatory sense. These originated in the 17th century and alter the following word to mean its opposite, but which one of the following is not one of those expressions?
Dutch Gold, Dutch Treat, Dutch Barn, Dutch Courage, Dutch Cousins and Dutch Wife.