spic
Concise Oxford English Dictionary © 2008 Oxford University Press:
spic/spɪk/
▶noun US informal, offensive a Spanish-speaking person from Central or South America or the Caribbean, especially a Mexican.
– origin early 20th cent.: abbrev. of US sl. spiggoty, in the same sense, of uncertain origin: perh. an alt. of speak the in ‘no speak the English’.
'spic' also found in these Oxford entries:
