Someone who is lacking mental capacity, sluggish or needs long time to react or learn.

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.

This website at getting new definitions up

Somebody who has problems understanding something. And is not fast in the mind.

1) Someone who doesn't understand what's going on.

2) A person who is not particularly quick in their mental processes.



See also retard, stupid

a situation looks bleak or there is no hope

A relatively slow learner, who while struggling to keep up with everyday tasks, cultural evolution, or academics, is in a temporary (and usually domain limited) state of high reason, capable of demonstrating some set of the complex products of creativity and/or analytical thought. An effect due to some combination of factors such as intrinsic motivation, autistic spectrum disorders, emotional intelligence, mental specialization, and the powers of chance.