Wiktionary
damnest
vb. (en-archaic second-person singular of: damn)
Usage examples of "damnest".
I’m not sure I know anythin’ about you at all, except that you’re the prettiest woman I’ve ever seen and you do the damnest things, like come all the way up the side of a mountain just to spend the night with me, and then my prim little lady-wife turns out to be a hot little…Maybe we shouldn’t go into that.