When my sister and her husband were visiting a few years back, and we were living in Portland, Oregon, we had the opportunity to visit a small town in Washington State known for antiques stores. We were driving back from Seattle on a Sunday morning, and nothing in town was open yet, so we decided to just walk around and look in the antiques stores' windows to figure out which ones we might want to visit once they opened around noon.
I saw this sign in the window. I don't think the sign was antique. It looked like the store had antiques and "neat stuff." But the saying was so priceless that we laughed about it and referred to it all the way home. It became a bit of a catch phrase for us for a while, and we still use it in appropriate situations.
So, voila, here is the very first of what was to become my laptop billboards:
Put on your big girl panties and deal with it.
I'm sure when the right time comes to use this catchy little phrase and mean it, you'll know.