From the movie dude where's my car, you can tell that the root word shibby means cool, sexy, wasted, and other cool related words so therefore unshibby would be the opposite. Something of Boring, ugly, uncool status

A catch all word to describe anything that is basic, uncool or untrendy. According to The New York Times, "cheugy (pronounced chew-gee) can be used, broadly, to describe someone who is out of date or trying too hard."

Things that are cheugy:

The New York Times
PT Cruisers
Goldendoodles

Australians

Addison Rae
White people
Billionaires

The person writing this definition