Proof that you can take the person out of the trailer park, but can't take the trailer park out of the person.
These persons are usually ignorant, slovenly, slutty, and ill-behaved; some are also inbred. What distinguishes them from their RV-park brethren is their money. Somehow they have inherited a large sum of money or gotten a respectable job, but they still behave like redneck white trash.
Some of these people have made a half-hearted conversion towards civility, retaining a blue-collar charm-- you can find them at Wal-Mart, KFC, or your local gun store.
1. Paris Hilton is white trash with money.
2. Jeff Foxworthy recently produced a self-parodying stand-up routine about "White Trash With Money".