Dogtrousers
Kilometre nibbler
are there really 5 ?
Yellow, Green, Spotty and White surely ?
Well, there used to be a "Combined" jersey but I thought that was replaced by the white. So off to Wikipedia ...
Wikipedia tells me 1980s the Young rider jersey coexisted with the Combination classification and there was also an intermediate sprints classification (red jersey) which coexisted with both combined and young rider for a while. So that's six jerseys!
So I'm going to take a stab at Greg LeMond. Because he's the first name that sprang to my mind.