Dutch diaspora
Emigration from the Netherlands has been occurring for at least four hundred years, and may be traced back to the international presence of the Dutch Empire and its monopoly on mercantile shipping in many parts of the world. Dutch people settled permanently in a number of former Dutch colonies or trading enclaves abroad, namely the Dutch Caribbean, the Dutch Cape Colony, the Dutch East Indies, Surinam, and New Netherland. Since the end of World War II, the largest proportion of Dutch emigrants have moved to Anglophone countries, namely Canada, Australia, New Zealand, and the United States, mainly seeking better employment opportunities. Postwar emigration from the Netherlands peaked between 1948-63, with occasional spikes in the 1980s and the mid-2000s. Cross-border migration to Belgium and Germany has become more common since 2001, driven by the rising cost of housing in major Dutch cities.
Bamboo wife
The origin of the English term "Dutch wife" is thought via folk etymology to be from the (former) Dutch colony of Indonesia, where Dutch traders would spend long periods away from their wives. A more likely explanation is the link with Dutch courage, Dutch auction or to go Dutch. Here the use of the word Dutch was something dodgy or not regular. It arose in the 17th century when there were a series of Anglo-Dutch wars and the Dutch were seen as untrustworthy by the English. This then carried over to America and the colonies and sees this use of Dutch applied in other circumstances such as in the phrase "you can trust me or I am a Dutchman".