Here's how it breaks down:
* Freaky: This word adds an element of surprise and excitement to the phrase. It's not just "fresh", it's something that stands out and is a bit unusual.
* Fresh: This word signifies being up-to-date, stylish, and fashionable.
* Freaky-freaky: This repetition further intensifies the meaning, making it sound even more extreme and impressive.
You're likely to hear this phrase used in a lighthearted and enthusiastic way, especially when someone is impressed by someone's outfit, a new song, a trendy item, or any other cool thing.