Under your shorts and pull them up so they don't come out from under your shorts as you ride. Yeah - I know, there's a crease there where the top of the leg warmer lies under your shorts, but I'm guessing if you're off the bike, that crease ain't the only thing anyone is looking at!
Life should NOT be a journey to the grave with the intention of arriving safely in an attractive and well preserved body, but rather to skid in sideways, champagne in one hand, strawberries in the other, body thoroughly used up, totally worn out and screaming: "Yeah Baby! What a Ride!"