Top definition
When you're banging a girl, you slide one of your balls into her ass. The name is derrived from the similarties to the act and the practice of squirrels storing nuts for the winter!
I was F**cking her really good and then I tried preparing for winter and she screamed in extacy!!!
by Mike Kaplan February 09, 2004
Get the mug
Get a Preparing For Winter mug for your sister Julia.