the first definition of woot cakes is a combination of the words woot and pankcakes. I created it when I was at camp and I was thinking of pancakes and woot came into my head so I so I shouted out "Woot Cakes!" Woot Cakes it used as an expresion of happyniss and joy, or to express how cool something is.
the second definition is a slang for a Pizzelle
Call of duty 4 is Woot cakes!
That Party was Woot Cakes!
That was the Best Woot Cakes Ever!