1
A pee-on is the lowest form of life, even lower than a peon who gets peed on by the boss. They're so low, they probably get peed on by the janitor.
My boss peed on me in the hallway. I was a pee-on for life.
The intern got peed on by the CEO. He's a pee-on now.
I got peed on by my dog. I'm the pee-on of the family.