An abbreviation of the year 2010 from the Greek numerical system (K for kilo, as in kilobyte or kilometer, meaning 1000; D for deca, as in decade, meaning 10), following the same format as Y2K.

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 According to The New York Times, "cheugy (pronounced chew-gee) can be used, broadly, to describe someone who is out of date or trying too hard."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