Cat Stack
Cat stack is a game where you stack random objects on a sleeping/otherwise incapacitated cat. Such objects are light enough not to kill it, otherwise the cat will become kill. Not road kill. Just kill
Cat + (paper plates, cups, phones, gameboys, a netbook, 3 bags of popcorn, and 17 DVD's and a blu-ray) = Cat Stack
stacking cats
To juggle many women at one time; when a guy is dating multiple girls in one day.
Dude since I scored the new limited edition Ed Hardy dragon v neck I've got all these chicks on my jock and I'm stacking cats every weekend.