That nickname Joe Biden stuck on John McCain yesterday ain’t gonna go away.

In case you missed it: In a speech in Florida, Biden said, “You can’t call yourself a maverick when all you’ve ever been is a sidekick.”

Damn, that’s brutal. (Biden admitted that he, um, Bidened the slur from Sen. Bob Casey of Pennsylvania.)

And from Rolling Stone comes the most devastating bio of McCain ever put together, full of tales of dishonesty and various sidekicky behaviors.

Damn, that’s brutal, too.