Top Definition
To chew a mouthful of crackers - preferably crispy ones, such as Triscuits - spit them into a woman's vagina and then eat her out.
Bob was so stoned he forgot he was eating crackers when he started to pleasure his wife, and accidentally gave her a Sloppy Sandbox.
by Duck Duck Gross May 26, 2009
6 Words related to Sloppy Sandbox

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