I'm the bad guy who makes fun of people that die
In plane crashes and laughs as long as it ain't happened to him
Eminem is describing himself as a person who takes pleasure in other people’s pain.
As is typically the case, most people find bodily humor funny, unless of course, they are the butt of the joke.
This is a more extreme, hyperbolic take on that concept.
This lyric is referenced in the song “Bad Guy” off of The Marshall Mathers LP 2.
To help improve the meaning of these lyrics, visit "Criminal" by Eminem Lyrics and leave a comment on the lyrics box