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A person, usually a female, who frequents Walmart, or at least would be expected to frequent Walmart; low-class, overweight/obese, nasty looking, often wearing extremely cheap or even trashy clothes. "Farm beast" in that often the person is considered the human equivalent of a farm animal, such as a cow.
Guy #1: Dude, check out that hot girl!

Guy #2: Man, you are totally sick! She is fat, ugly, and trashy...a true Walmart farm beast!
by Joe Brummerloh February 23, 2009

Words related to Walmart farm beast

animal farmbeast trailer trash wal-mart white trash