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A human set of yellow, smelly, decaying, ill-spaced teeth that look like they belong in Lester, the common farm Jackass.  Mule teeth are particularly suited for those that grind their corn.  (From the Latin:  Muleicus Toothicus)
Jenny: What’s up with your Dad’s mule teeth? They look like they belong in a Donkey’s mouth.

Jim: Yeah, nasty, huh? You should see him turn corn kernels into corn meal.
 
by Storpy August 19, 2011
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