a combination of two insults...
1 - "jig"...abbreviated version of jigaboo - a racial slur against blacks.

and a

2 - "pig"..any fat white woman...particularly those who like to write to prison inmates.
Well, check it out! A "jig and a pig"!
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A fishing lure consisting of a large jig head with a piece of pork rind, ususally cut in the shape of a frog attached to the hook.
The Bass were really hitting on a jig and a pig yesterday.
by Mr. Whiskers August 9, 2006
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