When someone of a rather large exterior (aka fat person) strips down (naked) and goes swimming (once again, naked). A variation of Skinny-Dipping, as when the same occurance takes place, but with skinny people (**cough**anorexia**cough**).
When Kelly Osbourne took a chunky dunk, my eyes burnt right out of their sockets.
by Z-Z July 25, 2006
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A term used to describe overweight people swimming naked.
That damn obese cow, you call your girlfriend, can't possibly skinny dip. That whore chunky dunks.
by EEEERYN June 28, 2005
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husband: wanna go skinny dipping tonight?,

wife(after 3 kids): I'm to fat for that, how about chunky dunking?
by cians mom December 23, 2015
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A man/woman who loves to sleep with heavy men/women to use them for there money
Did you know Andrew is a chunky dunk? Dude that’s messed up.
by Jarl Morvan Shademane December 20, 2017
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Synonym for Skinny Dipping. Implies more ample body types among participants.
by TheREALKida August 6, 2022
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