I'm Fucked Up
The term used if someone likes or does things that are typically found messed up or extremely gross.
I laugh at dead people and people say that I'm fucked up
I'm So Fucked Up
What you say when you just masturbated to completion regarding anything you deem as immoral or are disgusted by now looking back on it.
Person fapping to a girl in a coma, just completed: *raises hand, palm faced upward with semen all over* I'm so fucked up.