noun. This refers to many hot naked cats making sweet monkey love.
Real citation: "And this phenomenon wasn’t just a one-time event. Every time he let the cats out, cat-nookiepalooza!"
(TC, "A Conga Line of Copulating Kitties," http://www.t-nation.com/findArticle.do?article=04-atomicdog-023)
Made-up citation: "In my obituary, I hope they mention that although I was allergic to cats, I was fond of the concept of cat-nookiepalooza."