The act of of cleaning the inside of a toilet bowl from lingering Kalifa/feces by direct Wiz/urination in subsequent visits to the restroom.

Bob: I took a huge Kalifa this morning that one flush couldn't quite erase. Luckily a Wiz Clean rectified the problem before my guests arrived.
Will: I need to make new friends, who are good at Wiz Cleaning..
by The Master Wisdom November 14, 2010
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