What is the phrase totes magotes from?

The phrase "Totes Magotes/Mcgotes" was first used in the 2009 comedy movie, I Love You Man. Totes Magotes/MCgotes is an awkward way to say "totally" when trying to be cool. Totally, meaning "Of Course"- Urban Dictionary

The movie I Love You Man is about a friendless Peter Klaven, who's engaged to the woman of his dreams yet uncomfortable with the prospect of not having a best man for his upcoming wedding, and what better method to find the perfect best man than to spend some time getting to know the most qualified candidate for the position? Read more of the summary here.

Just In! LeBron James will star in a comedy film with Kevin Hart. Comedian Kevin Hart is co-writing and developing a film for Universal Pictures and Imagine Entertainment titled Ballers. Its premise will feature Hart serving as the little brother of a domineering basketball star who gets his big break when he attends a summer camp. Catch more here.