Fat/dirty people or things?
I knew that the Chinese had to have some pig year or symbol so I looked it up on the wikipedia:
In Chinese culture, the pig is associated with fertility and virility.
http://en.wikipedia.org/wiki/Pig_%28zodiac%29
Other stuff:
The pig is the archetypal symbol of plenty, healing, and shape shifting.
http://www.princetonol.com/groups/ia...e/animals2.htm
interesting is the fact that this is suppose to be Celtic, but this is also describes to the Pig character in the Chinese story the monkey king.(or maybe thats dragonball I am thinking about ^_^ can't remember)