Bunked out females, particularly ones with bucked teeth, five o'clock shadows, and overall mannerisms that can only be described as utterly bunky and less than savory.
"Dude those two russian chicks are totally bunkhouse! Check out that mullet dude, shit is bunk as fuck!"
"Dude, you and your bunkhouse girlfriend stunk up the room last night something fierce. She could have at least taken a bath, shit man."