After taking a huge dump in which there are a boatload of streak marks remaining, and a regular bowl and brush set just won't cut it. One let's out a piss stream that will eventually kill the residue off. Think of it as a pressure washer coming out of your urethra.

If, indeed, this does not relieve the toilet of the excrement, then you've got yourself a real problem.
Kevin: Hey man, how did you get those horrible streak marks out of that toilet last night??

Grinnel: It was tough, but I had to use the Yellow Clean Machine.
by Grinnel March 5, 2008
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