Seeing that I both own a washing machine and don't oppose personal hygiene, my clothes don't tend to get grimey and/or filthy. So as long as it's in working condition, why get rid of it?
Don't worry, I buy new undies regularly, but I still hold on to older pairs that aren't ruined...
I prefer the term "genetically determined big boned gourmand"
Oh, but I do have a family member. She turned 8 this year.
(Old pic from 4 years ago as she is living at my parents place, and haven't really bothered photographing anything as I don't really have any equipment to do it. )