Diaper-Head — Same idea as Towel-head or Rag-head.
Dune Nigger — Same ideas as Doon Coon and Sand Nigger.
Ewok — Refers to Muslim religious headdress resembling that worn by the Star Wars characters, "Ewoks."
Walking Carpet — Armenians Most Armenians are hairy
Pindos — A new word for "american" used in Russia
Dago — Italians Slang for Italian, originally coming from Spain. "Diego" was a common name in Italy at the time this slang was first used.
WOP — Italians High class Italian. Stands for "With Out Papers." Started when there was a big Italian emigration to the U.S., and many were coming in illegally (with out papers). Also could mean "Working On Pavement", or refer to "guappo," (pronounced "woppo") a slang Italian (Neapolitan dialect) word meaning criminal or bully (strong person).