I thought I was just common knowledge that Tucker and Dale from “Tucker and Dale vs. Evil” were shagging each other, but apparently it isn’t?
I don’t know why, because they all but say it outright. Early on in the movie a shopkeeper reads out a list of things Tucker has bought for his and Dales stay at the cabin. Food and tools for fixing up the cabin, but also condoms, lube and wetvibes. They make it very clear several times that nobody else live near the cabin, that they intend to only spend time with each other, and that the drive is long and difficult so they won’t be going back to “civilization” any time soon. So it’s safe to say the condoms and lube were for them. Add to that that they’re very comfortable with being intimate with each other.
Obviously they aren’t in a committed relationship, what with all that talk about women, but more of a friends-with-benefits-I’m-drunk-and-horny-and-I-like-you sort of thing.