a dog's breakfast
A mess. I really need to clean out my closet—it's starting to look like a dog's breakfast in there.
a dog's breakfast
or a dog's dinner
BRITISHIf you call something a dog's breakfast or a dog's dinner, you mean that it is badly organized or very untidy. He labelled the Government's plans `a complete dog's breakfast'. Now she's having to watch as those whom she grew up with in politics are in Cabinet and making a dog's breakfast of it. The whole place was a bit of a dog's dinner, really.
a dog’s ˈbreakfast/ˈdinner
(British English, informal) a very untidy piece of work; a mess: Don’t ask Julie to help you with the decorating — she made a complete dog’s breakfast of painting the kitchen!