A mexican sunwrap is when a human of mexican origins (usually illegal) eats poop off of a sunbathing black man. Hence the name mexican sunwrap. This can also be flipped around where a black man eats shit off of a sunbathing mexican. Usually both male.
The poop is almost off my balls. We're almost done with our mexican sunwrap.
by Sunwrapper December 12, 2010
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