The plural of "
Cletus", based on the character "Cletus, The
Slack-Jawed Yokel" in "The Simpsons". A "Cletus" is an
un-educated, backwoods, redneck with a southern accent. It uses the Latin-based plural-form, of course.
"There were so many fucking, retarded "
cleti" at Wal-Mart today, you couldn't
walk down the
aisle!"