To masturbate; esp. of a female, and usually in a bathtub. (Originally in reference to the amount of time required to prepare for female masturbation, such as drawing a bath, lighting candles and incense, etc.)
A: "I'm going to 'make an evening of it tonight'."
B: "Don't forget to wash the yellow ring off from around the tub afterwards."
B: "Don't forget to wash the yellow ring off from around the tub afterwards."
by Jim-Bob McDuggan December 10, 2009
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