cradle-snatcher
noun/ˈkreɪdl snætʃə(r)/
/ˈkreɪdl snætʃər/
(British English) (North American English cradle-robber
(disapproving)/ˈkreɪdl rɒbə(r)/
/ˈkreɪdl rɑːbər/
)- a person who has a sexual relationship with a much younger person
Check pronunciation:
cradle-snatcher