1 definition by Concerned Citizen #832

Top Definition
This is a sexual act when a female receives anal sex from a Mexican on a playground while forced to eat sand. This act always results in the female getting Pinworms.
How did your sister get Pinworms?
From a Mexican Sandbox.
#mexicansandbox #sandbox de mexico #mexi sandbox #mexi-boxher #mexica sandbox
by Concerned Citizen #832 December 28, 2009
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