Kaky Coo
Kaky Coo is the sound of a bad day being born. It's the word you say when you're okay, but you're really just pretending.
My day was Kaky Coo. I spilled my coffee. I cried.
My job was Kaky Coo. I got fired. I cried more.
My life was Kaky Coo. I cried in the street.