United States is a mixture of multi-ethnic nation of immigrants, the shift People brought their own language and culture, but also constantly create and Beauty. The integration of the new vocabulary words, so slang and showed a growing multiple people. Ethnicity, for example, "snashing" originally a British slang, "burger" from Germany
Words, "butt" from the Dutch, "calaboose" from the Spanish, "Hoax" comes from Latin, and "yen" is from Chinese.
参考资料:Google翻译