"Bucks" is a slang term commonly used in the United States to refer to money, particularly in the form of U.S. dollars. The term is believed to have originated from the early trading of deer skins, or "buckskins," which were used as a form of currency. Today, people often say they need to "make some bucks" or "spend a few bucks" in everyday conversations. The use of "bucks" has become widespread in various contexts, from casual discussions about expenses to more serious financial matters. It reflects a more informal approach to talking about money, making conversations about finances feel less daunting and more relatable.