Noun
A male lover, especially a young one.
Coordinate term: lovergirl
A lady-killer.
Source: en.wiktionary.orgIf people liked seeing me in loverboy roles, I don't intend to break that. Uday Kiran
She continued to find success, breaking through with hits like “I Think They Like Me” and “Loverboy” and racking up Grammy nominations along the way. Source: Internet