cradle robber
cradle robber · cradle robbers
A person who marries or becomes romantically involved with someone who is much…A person who marries or becomes romantically involved with someone who is much younger, or who employs or otherwise engages a young person for a purpose inappropriate for his or her age.
Meaning
1 senses(derogatory, idiomatic)A person who marries or becomes romantically involved with someone who is much younger, or who employs or otherwise engages a young person for a purpose inappropriate for his or her age.