Définitions
1.NounA bunkmate, someone with whom one shares a bunk bed.
2.NounFamiliar term of address.
3.Nouna small cabin with a bunk or bed(s), a free-standing bedroom or sleeping area separate from the main house or cottage, which may or may not have other facilities (a fully outfitted outbuilding with a kitchen or bathroom would be a guest house or accessory dwelling unit and not a bunkie)