Due to the etymological equivalence between the English word "Dutch" and the German word Deutsch ("German"), "Dutch" has been used historically in the English-speaking world to refer to some things that are not Dutch but German.
Many colloquial terms use the word Dutch. A rare few describe actual Dutch customs. Some negative ones originate from prejudice caused by the Anglo-Dutch Wars, some are based on other stereotypes, and some have nothing to do with the Netherlands. These terms include:
Going Dutch, to split the cost of a purchase, usually a meal, evenly between several parties