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A form of analingis that occurs between two partners, in which both partners lick each other's anuses.

basically, it's like 69ing, but with buttonholes-- a double rim job.
My girlfriend was giving me a rim job and wanted one too, so to make it fair, we started Six Eighty-nining.
by woahnow February 13, 2014
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Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
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