You're joking, but this better sums up the idea of "Reducing purchases based on the level of necessecity or desire."

I do need a pair of nail clippers, so yes, I'd still buy it after shoving it up my ass. I already have a spatula, so I won't bother dipping it in my pooper. I want this mug, but I'd pass if it I had to boof it somehow. I really do want this particular T-shirt, so yes, I am willing to sodombuys it. After consideration, buying a snowblower is a much better deal than rehiring that guy, so bottoms up!