Well, to determine if 'Unfrosted' is a real story, you'd need to look at its source or the background information provided. It could be inspired by real life but have fictional elements added for entertainment purposes.
Well, it's hard to say for sure. Some elements could be based on reality, but it's likely a combination of real and made-up elements to create an engaging story.
There's no way to tell exactly who is involved in the 'unfrosted true story' without more details. It could be a group of friends who had an agreement about making a treat and one of them didn't frost it properly. It could also be a professional in the food industry who made an unfrosted item on purpose for a new trend or by mistake, and all the people associated with that production, like colleagues, suppliers, and customers, could be part of the story.
I'm not sure specifically what the 'unfrosted true story' is without more context. It could be about a real - life event related to something not being frosted, like perhaps a cake that was left unfrosted and there's a story behind it.