Something that would only be considered acceptable in Ohio. Can be used as a compliment for trying or as a general insult. Usually based on at least two of the following: bad manners, outdated trends, poor hygiene, prevalence of Ohio sports team paraphernalia, hunting, general cheapness/tackiness, or fake tanning.
"I checked out that new Japanese place last night, but everyone was eating sushi with forks."
"Sounds Ohio nice."
"What a great idea to use mirrors under the centerpieces! This wedding is Ohio nice."
"That's some outfit. You look... Ohio nice."