If it Exists, there can and will be a My Little Pony of it.

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.

Rule 34p: There is a pony version of it, no exceptions

Used to describe the internet phenomenon of ponifying everything.

Obviously an alternate version of Rule 34 of the internet

If a dog exists you can find him on the internet and pet him if you look long enough