ROMPER
romper, romper suit
(noun) a one-piece garment for children to wear at play; the lower part is shaped like bloomers
romper
(noun) a person who romps or frolics
Source: WordNet® 3.1
Etymology 1
Noun
romper (plural rompers)
Someone who romps or frolics.
(nautical) A ship that has moved far ahead of a convoy; see also straggler.
Etymology 2
Noun
romper (plural rompers)
A onesie.
Etymology 3
Verb
romper (third-person singular simple present rompers, present participle rompering, simple past and past participle rompered)
(Ireland, historical, transitive) To abduct (a victim) to a room where they are tortured and murdered.
Source: Wiktionary