Home › Words › S › speedboatmanspeedboatmanspeedboatman · noun — A man who operates a speedboat.Definition from Wiktionary (CC BY-SA 3.0).Among words judged in Lexicurio's Arena, speedboatman ranks #36,459 of 42,898 for Qualifying.EtymologyFrom speedboat + -man.nounA man who operates a speedboat.Definitions & examples from Wiktionary (CC BY-SA 3.0).