Mackey, Buck, Bucky, Mack, Mackaroni, Big Mack, Asshole, Fascist, Freak, Mack Daddy, Mack D, Smackey, Jerk, McMackin, Wesker (yes, as in Albert Wesker from Resident Evil), Mackenstein, Smackey Mackey, Mackin, Smackin, Ick, Voorhees, Water Ninja, and every other word that you can stick Mack/Mc into.