Like a redneck; rural, uneducated, unsophisticated, etc.(adjective)
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Use "rednecky" in a sentence
""I'll probably get into trouble in New Zealand for saying such a thing, but often there's a sort of 'rednecky' element ..."
"In the southern part of Denmark people speak with a weird dialect, kind of like in southern USA but more adorable and not as rednecky."
"And "Joey" (the person I know in Rocky Mount goes by Joe) didn't tell me the place was rednecky, I called it that since the drinks were served in plastic cups."