Dwayne Johnson Locks Up Rights To Signature WWE Catchphrases, Nicknames

The Rock is cooking up some serious business moves ... because he's locked up the rights to some of his most famous stage names and catch phrases, all part of his WWE deal. Dwayne Johnson's recent agreement with the new board, as it turns out, calls for him to own his stage name "The Rock," plus a wide range of other titles and zingers ... which just became public knowledge. According to an SEC filing, Dwayne…