An expletive, used at random, to denote astonishment to an astonishing event or utterance. Generally, but not necessairly, follow by an exclamation point. Used more in IM then in speech.
Orignally created by a sleep-deprived baker, it can be replaced by athanapples for the Moslem who whiches to exclaim astonisment.
You say the world is my oyster?! Well, that's just plain crazycakes!
by Claude Pfeffernuesse August 17, 2006
n. A person who is extraordinarily bizarre or loopy; an act of lunacy
Lindsay Lohan is seriously crazycakes. The whole Jay Leno/Conan thing was crazycakes!
by Nanbolein January 23, 2010