Dutch boy noun2 •A type of bob haircut cut horizontally above the neck with straight bangs.I'd remembered Ann as a wiry young woman with protruding, river green eyes and lank brown hair in a Dutch boy bob. — 2005 •(slang, humorous) A man who desires the company of lesbians.The only clique that I felt even slightly at home with was a group of dykes in my dorm; maybe I'm just a closet dutch boy, but they were about ten times as interesting as anyone else around […]. — 1992 formsDutch boys