Xarnego or charnego – Catalonia, an immigrant from the rest of Spain, especially, Andalusia or Extremadura.
26 Y
Yank/Yankee – Originally used by the New YorkDutch to refer to the English (Jan Kees means "John Cheese" in Dutch), it has gradually broadened in meaning. In the northern U.S., it means a traditional New Englander of English stock. In the southern U.S., it means any northerner. Outside the U.S., it means any American, as in "Yankee go home." Spelled "Yanqui" in Spanish. "Yankee" also is a signalling code for the letter Y.
Yankee Doodle, Americans
Yard ape – U.S., a black person; cf. porch monkey
Yellow peril – Australia/New Zealand, an Asian immigrant
Yo-yo – U.S., a black person ( yo-yos hang from strings) cf. windchime
Yuca – Young Urban Cuban American, a term used to refer to Cuban-Americans with values and beliefs more similar to mainstream USA than to the values of their Cuban parents.
Yugo – a Yugoslav person (from the car "Yugo" which was cheap and broke down easily)
Yugoshit – A person from the former Yugoslavia, using the word "yugo" and saying literally "You go shit".
27 Z
Zig – U.S., a black person (short for zigaboo)
Zip – an Italian immigrant who is fresh of the boat.
Zhid – Russia and ex-USSR, a Jewish person (a Polish word for a Jew turned slur in Russian language)
Zipperflaps – Canada, generalization, an Asian person