The bedroom of a tenet of a rented household in which the occupant only spends time in during sexual intercourse. This room is most likely in a house with at least 4 other roommates, all of which inhabit their own room.
Jared: Wow! they finally came outta there, this is some kinda record!
Derek: Yea I know, they been "holed up" for a bit.
Tyler: Pun Intented?
Derek: Of Course!
Charlie: Guys! It's his fuck-hut. His room is dedicated to one thing, and one thing only: penetration.
Tyler: Well then, it's time that my room be dubbed that as well.
DW: I've never had a fuck hut.