Guys don't hate to shop, we just go to the store already knowing what we're there to get.
I don't know many guys who like to shop (the second meaning) for clothing, but don't mind purchasing them (going in to a store, finding the item, paying for it, then leaving).
Shopping vs. Browsing, then would be more fitting?
I'm still waiting for a gizmo that does a 3d scan of me and automagically finds the best fitting clothes, shoes, etc online :)
When she goes out 'shopping', it defines a hobby, whereas it defines an concrete action for men. At least I guess :) (please don't call me macho !)