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'.

A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.