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Our jaws hit the floor the moment we saw Bachelor Sean Lowe and Catherine Giudici's wedding venue. Santa Barbara's Four Seasons Biltmore Resort was transformed into a gorgeous rose-filled setting for this sweet couple to share their vows, and it's all thanks to Catherine's unique vision.

This feisty bride had a very specific idea of what she wanted her nuptials to be like, which can be summarized in two words: Grown Sexy. What does it mean? According to Catherine, a Grown Sexy wedding exudes sophistication with just a touch of class, and the unusual theme was present in every aspect of the wedding, from the food, to the seating, to the decor.

"The wedding day to me is so exciting because it's kind of like my coming out party to be sexy, to be grown up," Catherine explained to wedding planner Mindy Weiss.

This reality star wanted to pay homage to the fact that she and Sean fell in love in Thailand, a country that is filled with "opulence and gold" (and a bunch of randos trying to date your fiancé). You might notice that the dominant colors in Sean and Catherine's wedding are white (oops, sorry, coconut) and gold, which is très Grown Sexy.

Also, if you're still confused about what Grown Sexy is, fear not — so was Sean. This dude was epically perturbed by Catherine's theme, but seemed to understand once she explained that if Grown Sexy was a person, it would be Robin Thicke. Which makes Chris Harrison Miley Cyrus.

What do you think about Sean and Catherine's theme? Let us know below.