From Longman Dictionary of Contemporary Englishheartthrobheart‧throb /ˈhɑːtθrɒb $ ˈhɑːrtθrɑːb/ noun [countable] APa famous actor, singer etc who is very attractive to women
Examples from the Corpus
heartthrob• My former heartthrob has put on weight.• Taylor Powell, a Hollywood heartthrob legendary for his good looks, decides to become anonymous after surviving a plane crash.• teenage heartthrobs• Adrian Paul, that heartthrob, is the right man for the job.• Breathless Showbiz who always feigns being thrilled to see the heartthrob or hottest rock group of the moment. 