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A sex toy that is shoved up the anus and is used to stretch and ready the person for the fucking
Before we started, I got her ready and shoved a But Plug up her anal.
by Finessed Anal December 22, 2017
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A bum with a plug shoved up the asshole. This word is commonly used as an insult.
This insult is used in the movie 'Bring it on'
by Hannah Freedman-Smith January 27, 2005
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