i always re-wear clothes before washing - it saves a lot of water, laundry hassels, and wear on clothing. Im pretty clean and have always worked inside... i do have a few rules, like (haha) smelling the armpits
and no visible stains and having not cuddled with the dogs with them on. oh and they can't have laid on the floor. i try to get my husband to do it to (its funny to sneak a peak of him sniffing his shirt like i taught him..lolol). but he's hard on his clothes and rarely gets 2 uses out of something.
i guess i get 2-3 wears out of most items (uh, excluding socks and undies
)