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1.
the process of purging your body after binging on mexican food
"I had to perform a mexorcism this morning after eating those five burritos from Taco Bell last night."
by Chicken stick September 15, 2012
 
2.
The practice of evicting a poor relationship with a person from Mexico. Unlike its cousin, the Exorcism, The Mexorcism may be done by making the yourself swear an oath, performing an elaborate ritual, or by commanding the bad Mexican to depart in the name of a higher power. Like the Exorcism, the Mexorcism practice is quite ancient and part of the belief system of many cultures and religions.
The conclusion was that Sally required a Mexorcism.
by jaimejaimejaime May 18, 2011