Longman Dictionary of Contemporary English
toy boy
noun
EXAMPLES FROM CORPUS
▪ A lesson to be learnt, page 120 Would she stop at nothing to please her toy boy?
▪ I can't see him as a toy boy, as the phrase goes.
▪ I guess, looking back on it, I was her toy boy.
Wiktionary
toy boy
alt. (context idiomatic colloquial English) A young male lover of a significantly older woman or man. n. (context idiomatic colloquial English) A young male lover of a significantly older woman or man.
Wikipedia
Toy Boy
"Toy Boy" is a song by American- British singer Sinitta. The song was released in the summer of 1987 as her self-titled debut album's fourth single.
Usage examples of "toy boy".
Interestingly enough, it seemed Eleanor had come here accompanied by her latest toy boy, a gorgeous young man called Ramon.
You'll be reborn a landless peasant, or a bending toy boy in a tenth-rank brothel.
It also didn't gel with her wanting him as little more than a toy boy.