I've left several pairs on the lockerroom floor after a work out....I thin out my collection by leaving a pair every now and then. I was at the gym a couple of years ago and I had my white boxerbriefs disappear when I left them on the floor to go shower...I think they were snagged by a guy that was checking me out in the steam room. It was kind of hot thinking a hot guy might have taken them.sometimes I wear them to the gym and then leave them behind for another guy to take home... or I place them in the bag with other clothes donated to homeless...