An
ironic expression used by Southern males to express disbelief in or mild condemnation of some else's attitudes or behavior, supposedly
drawing on some stereotypes of Southerners. (This expression possibly originated with
Lewis Grizzard, a most excellent American humorist and commentator.)
Billy Bob eats strawberry Moon Pies and drinks
Pepsi; only someone who doesn't love the
Lord and Southeastern Conference football would do that.