fancy man 
noun
1 informal, often derogatory A woman’s lover: it’s not right she should be flouncing around with her fancy man...
- ‘And to cap it all, Ephesia has got herself a fancy man,’ he might have added.
- She only told Arthur, but didn't twig that her new fancy man is a journalist.
- In the seven part series - already being hailed a hit - Rebecca's 16-year-old character makes moves on her mother's alcoholic fancy man Frank, causing all sorts of trouble.
1.1 archaic A pimp.She falls for the guy who everyone knows is a fancy man, and now she's all upset....
- A prostitute attempts to make him her "fancy man." Finally he becomes a rich girl's "companion."