The stuff you find in the corner of your eye each morning, after sleeping.
Other names include Sleep, Sleepy, Eye bogies, Sleepy Sand, Eye goo.

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.

to have a little sleep

sleepie is da shit nikkahs, better not start shit b4 he fuck ur ass up, he be reppen 626 wit his homeboiz n homegirlz homiez, fuck wit him u fuck wit all, he also luvz his bby girl for all eternity