Mr Fitzwilliam Darcy and Miss Elizabeth Bennet's encounter at Hunsford parsonage in the language of the youth of today. As evidenced by the ending, Lizzy needs to get a better contract.
Apparently, UG2BK means "you've got to be kidding" (is it good or bad that I had to look that up?). TLMINTWICEBPOTM means "The last man in the world whom I could ever be prevailed on to marry." Yes, I am a geek.