Perhaps a reference to Jimmy, B-Rabbit: Eminem in 8 Mile (2002).

Also: Possibly a reference to South Park’s episode “Cripple Fight!” where Jimmy tries to be noticed by everyone, who are too enthralled with Timmy’s talent to pay him any mind.

Another interpretation:

Playing on the last name of comedian Jim Carrey (who gets a lot of shout-outs from both Tyler and Earl)

Earl used a similar line in “Assmilk” later on in the album.

Jim Carrey her to the cemetery to bury her

Or he could be talking about Out of Jimmy’s Head, a cartoon that was on Cartoon Network, about a boy named Jimmy who saw cartoons appear out of his head after receiving a brain transplant from a Walt Disney-type cartoonist.

Wayne will use anything to describe his weed smell, and has said on numerous occasions that he is a huge Nirvana fan (a band of which Kurt Cobain was lead singer). This is a reference to one of Nirvana’s biggest singles, “Smells Like Teen Spirit”

In rap battles if you “get off on someone” if really go in on them, then it’s over because they have no comeback

Unlike a highway exit, you can’t “get off” on Fab. Keep driving until you find an exit named after a mediocre rapper, like Exit 72a (Lloyd Banks).

Damian is referring to the contradictions in the ways in which African people are portrayed as savages, or stupid, yet Scholars and scientists are unable to explain or comprehend the construction of the pyramids. He is stating that even Ancient Egyptians were wiser than today’s geniuses.

The confusion of this irony is represented by the following “huh?”