What Does "The Catalina Wine Mixer" Mean?

If you don't understand what the "The Catalina Wine Mixer" shirt is talking about, no problem. We'll explain it.

The Catalina wine mixer was the big event in the movie Step Brothers, starring Will Ferrell and John C. Reilly. You probably just have to watch the film to understand everything but here are a couple of clips from the movie to show the importance of the Catalina Wine Mixer and the phrase "It's the fucking Catalina Wine Mixer".

Now, you know what it means and why there's a "The Catalina Wine Mixer" shirt.

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