romper UK /ˈɹɒmpə/US /ˈɹɑmpɚ/noun 3verb 1forms 3 noun3 •Someone who romps or frolics.For a brief spell in 1974, Polly was singing in blackface as Sarah Leone with a British reggae romper named Tony Jackson. — 1990 •A onesie.Prompted to pose on her bed, [Tavi Gevinson] dressed in a skimpy romper, “pouting,” she recalled, “with heavily lined eyes and straightened blonde hair.” — 2021 •A ship that has moved far ahead of a convoy. verb1 •(Ireland, historical) To abduct (a victim) to a room where they are tortured and murdered; associated with the Ulster Defence Association.James McCartan was about to be ‘rompered’, but not before those present poured themselves drinks. — 2003 formsrompered · rompering · rompers