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1.
Verb: The act of getting with a fat dirty mexican chick and eating out her butthole which has large amounts of hair and pieces of poop stuck in it.
"Dude what's wrong?"
"The girls i took back to my place made me give her a Mexican Dirty Donut....."
"Ohh man that sucks, hows your breath smell?"
by Aliwishes November 01, 2010