Paki (plural Pakis)
(UK, Canada, offensive, racial slur) A Pakistani, or, more generally and incorrectly used, a person who is perceived to be from South Asian or the Indian Subcontinent origin which is still considered offensive.
Raghead
The rag being a turban and the head being that of a middle eastern or far eastern male. Although not all middle eastern or far eastern people wear turbans the term raghead is used in any case. It's the same as calling an Iraqi a Paki. See alse: towelhead, sand nigger, Paki, camel jockey, oil nigger.
Mild terms. It's not like he said sand nigger or goat fucker.
