shopping with your dick

Using testosterone rather than your brain by buying the biggest baddest item just for bragging rights rather than usefulness, such as buying a 6 burner grill when you’re only cooking for yourself or buying a chainsaw with a 48 inch bar just for cutting the occasional small tree.

Guy 1: why are you shopping with your dick? You would never use that.
Guy 2: I just want it for shits and giggles.
Guy 1: Your money pal, not mine.