Term used to describe anything ugly or displeasing in nature. (Origin: from offensive sight of blemishes on face, politely refered to as "Not-Freckles)
Person A: Did that guy just flip you off?
Person B: Yeah, that was so Not Freckles of him.
Person C: Hey, do you think Person X is cute?
Person D: Nah, he's totally not freckles, with his hump and all of those Not-Freckles on his face/body.