boy toy—
1. said of smth. that provides enjoyable pastime to grown-up men:
- Dive propulsion vehicles or underwater scooters have traditionally been a boy toy.
2. (sl., also: toy boy) a woman’s very young lover:
- So what if your man is a boy toy? Enjoy it while you need it to last!
boy’s toy— = boy toy 1:
- A car is a boy’s toy that a man is possessive about, hence he relates to his car more than a woman does.