[1] : The Collaborative International Dictionary of English v.0.48

greaser \greas"er\, n.
   1. one who, or that which, greases; specifically, a person
      employed to lubricate the working parts of machinery,
      engines, carriages, etc.
      1913 webster

   2. a nickname sometimes applied in contempt to a mexican or
      other latin-american of the lowest type; -- derogatory and
      offensive. low, u. s.
      1913 webster +pjc grease gun

[2] : WordNet (r) 2.0

greaser
     n : offensive terms for a person of mexican descent syn: wetback,
          taco
see also:
wetback taco 

Greaser >> G Words
Greaser, definition of term: Greaser
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