A/N - This is really stupid but it kind of came to mind and I couldn't resist...
Hello, my job is disgusting.
You use me and then throw me away, and I have no word in it.
My services clean up what comes out of your lower half.
No, I am not to clean up your cum, I live to service your bum.
What am I? I am toliet paper.
A/N - I know, that sucked. It was short, stupid and disgusting. I'm sorry for torturing you but I just couldn't resist.