The Act of smacking the booty so hard it swells due to the hand print left
Hey man, I hear Issy loves pillow plumping
by DankDefinitions115 October 8, 2017
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The act of gluing objects to your arse or other common anatomic parts.

People who do this are also commonly referred to as plumpers
Janet, stop plumping your lips and get back to school!
by KittyKatty905 May 16, 2022
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Rubbing a penis or phallic object between someone's buttcheeks while pressing them together. The titty-fucking of the booty.
He was nervous for his first pegging experience so I started by plumping the peach as a warmup.
by xxQueenBea September 6, 2022
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To have surgically-implanted butt plumpers.
Check out the booty on Winona! That girl's done some serious anal plumping!
by buttman65 July 14, 2011
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