Peachy pancake

When someone is generally flat (like a pancake)but has a little bit of a bum(peach) and therefore being a peachy pancake

I have a bum but I’m still flat as, I’m a peachy pancake

Peachy pancake

When a person is generally flat but has a little bit of a bum so therefor making them a peachy pancake

You have a bum but nothing else! That means your a peachy pancake!