noun. A guilty, naughty person of the female-ier sex.
Real citation: "The privacy of some of America's most important celebrities has been breached. And the culpritess is Paris Hilton."
(C.W. Fisher, Feb. 21, 2005, http://theapologist.blogspot.com/2005/02/paris-hilton-sells-phony-cell-phone.html)
Made-up citation: "As the Bible says, 'The only good culpritess is a chocolate-and-strawberry-covered culpritess.' Or was that my Uncle Bob?"