A term which captures the aspirational concepts of fake elegance, pretense on a budget and middle class affectation.
Further refined by "low" and "high" shebue.
She bought her kitchen light fixtures at Restoration Hardware. Really? She is so shebue.
This guy I met on match.com met me for coffee at Panera. He was cute but totally shebue.
Other examples of shebue:
Downtown Bethesda, MD
Cooking Shows: low---Rachel Ray, high---Giada de Laurentis.
The Bush White House at Christmastime.
The Napa Valley.
Being from Buffalo and having a Southern accent.
Wearing polo shirts, ties, belts etc from clubs you, your parents or your grandparents do not belong to.