The act of defecating in your friends toilet at night and neglecting to flush it so they have a nice surprise waiting for them when they go to use the restroom the next day.
Jesus Christ what's that smell? Looks like Carl left me a cleveland sunrise again.
A situation whereby one wakes up to puke after a heavy night of drinking only to find an unflushed turd in the toilet and pukes in it anyway.
I woke up to a Cleveland Sunrise this morning but it's ok, I used that shit spackled toilet bowl as inspiration.