I think the faster you get them dry the less they will smell. But less sweat and skin in them will help too, of course. Unless they are truly soaked I think your best option is to just let them air dry them inside out lying on a towel. If they're sopping wet and you have time you might as well rinse them first.
I hang just about all workout clothes to dry after using them, and reuse the ones that djust smell used, not stinky, the day after. I work out outdoors and usually alone, mind you ;-) This is just to minimize laundry. Laundry is probably the biggest wear and tear on your clothes.
Winter riding is much less about badassery and much more about bundle-uppery. - malkin
1995 Kona Cinder Cone commuterFrankenbike/Selle Italia SLR Lady Gel Flow
2008 white Nakamura Summit Custom mtb/Terry Falcon X
2000 Schwinn Fastback Comp road bike/Specialized Jett