- The definition of a sleaze is an immoral, corrupt or dishonest person.
A lying and corrupt person is an example of a sleaze.
sleaze definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
sleaze definition by American Heritage Dictionary
A sleazy condition, quality, or appearance: “His record of public service is untouched by any stain of shadiness or sleaze” (James J. Kilpatrick).
Origin: Back-formation from sleazy.