Definitions by Life is hell. Pretty much it.

SDH 

Being stoned, drunk, and hungover all at the same time.

Otherwise known as being in hell.

Mike woke up with a major hangover but still got high with his roommate before they hit up a local bar.

Roomate- Dude, what's wrong? You look like shit?
Mike- Man, I'm SDH. Fuck it.

SDH by Life is hell. Pretty much it. October 2, 2011