noun. Such ingratitude! Such femininity! Marry me?
Real citation: "Listen you ingratess, you better shut up and fall in line."
(July 15, 1996, http://groups.google.com/group/soc.culture.singapore/msg/580b8cbab4d77ed4?hl=en)
Made-up citation: "Don't be such an ingratess, said God to Eve. Not known for his liberated views on gender, God then asked Eve to make him pancakes--sweet merciful Swedish pancakes of Biblical proportions."