Only 11 pages in, I am already awed by the insanely creative obscenities of The F***ing Epic Twitter Quest of @MayorEmanuel by Dan Sinker. This Twitter feed/book obviously has huge merit in the humor and Chicago-politics departments, but it could rewrite the slang lexicon too.
The new (or at least rare) terms include:
Jesus fucking Christ-on-a-Cock
Holy shit-coughing obscenity, Batman! Sinker has, single-fuckedly, added as much to the obscene lexicon as a branch of the military. Good fucking job, sir.