The term 'Schwarzenegger Nickname' is often associated with two popular nicknames for Arnold Schwarzenegger, an Austrian-American actor, filmmaker, businessman, investor, author, philanthropist, activist, former professional bodybuilder, and politician. The first nickname is 'ARNIE, ' which is a 5-letter word. The second nickname is 'TheGovernator, ' which is a 13-letter word. Both of these nicknames are widely used to refer to Arnold Schwarzenegger.