The act of going to the toilet and only having to wipe once, the pinnacle of restroom efficiency.

A term originally coined by Siddhārtha Gautama himself (Buddha)
Buddha - "A successful poo, requires but one section of toilet paper"

or

David Attenborough - "now look closely, as this man's faeces achieves the ultimate exits the rectum with minimal collateral damage"
by NOOTNOOOT July 2, 2011
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