To be sleeping heavily or just normaly, but generaly heavily.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

A state of being tired or exhausted

To be “knocked” on your ass, or have difficulty functioning, due to various drug usage

To get busted

A slang word for saying 'knocked out'.

Getting caught using or selling drugs. Used mostly to describe drug dealers. Usually they have to stop selling because of it.