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When a male performs an impromptu washing of his genitals in anticipation of receiving unexpected oral sex.

Usually occurs in a restroom at a bar, restaurant or gas station and involves using a wet paper towel.
Since I hadn’t showered in two days and Rachel was gonna slob my knob, I ran to the restroom for a quick gentleman’s wash.
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by Tugg N. Harder June 12, 2018
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