bunboy noun2 •(offensive, old-fashioned) A gay man or a man who has sex with other men.Rape had come up in conversation. Duane had made a remark about being no one's bunboy in the can. — 1987 •A male of the rabbit-earred Viera race.Late to the party, but here is my bunboy Rhaeth, a Rava, and I love him very much — 2022 formsbunboys