Yuck, no to the dirty socks, once they are off they are off till laundry day. I do wear the same shirt or sweater a few days in a week. I hardly leave my house and if I do it is only for an hour or 2 so my go out clothes are pretty clean.
You know, I gotta say! My Gramma gave me some pretty good advice, one time. She told me that just because you wear an outfit once, doesn't mean it's dirty. Less laundry that way. I only throw things in the hamper if I was doing yard work, did something where I sweat a lot or spilled food on it. And, yeah, I typically wear the same pair of socks two days in a row! I only have one pair of jeans, so that HAS to get more than one wear out of it, before I wash it.
When I was a kid I wore socks for a number of days in a row, and i got horrible athelite's foot that caused wierd bloodless cuts in between my toes. Then it went into my toenail. The only thing that would get rid of it was Lamisil. A cautionary tale, always wear clean socks!