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A woman who is - essentially - a fat "yenta" know it all. Most commonly a Lameesh is described as a 'fat ignorant cow', because they always moo and force their snout into business that is not their own. They're ignorant about how to really act around people, and are selfish cows. They typically are very over-weight as well. It's normal for a lameesh to act as if they're the Queen of their social clique, even when they are really just the peasants of the barnyard.

Lameesh='Fat Ignorant Cow'.
Wow! Your girlfriend is such a lameesh! Watch out, I think she left a cow patty on the floor. . .
by Tritri February 25, 2008
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