Freak on a Leash was a popular song by the band Korn. Acumental is saying that he is restrained because he is bizarre.

Rabble-rousing is defined as “arousing to action or rebellion.” So he is doing something rebellious in campus housing at some college. This is probably a reference to the movie Animal House or some other movie about a rowdy fraternity.

An Atomic Wedgie is when you give someone a wedgie and pull the waistband over their head while they are still wearing the underwear.

Rocksteady was a style of popular music that developed out of ska in the 1960s. In its simplest terms, rocksteady is half-speed ska with the trombone replaced by piano and prominent bass. The lyrics are more socially and politically conscious, and there is a greater focus on harmonies.

To have a clean bill of health is for your body to be in good condition. Clean can also describe something that is nice or good in some way.

Instead of standing united, people are incorrect and separated.

To be “on the fence” is to be undecided about something. To be positive is to have an optimistic view on life. He could be using this phrase as a double meaning, referring to being on an electric fence that would give off a positive charge.

He has become accustomed to the drug so he has to do more for it to work as well as it used to. He not only swallows his pride, but also acid tabs.

Even though Term smokes a lot, he tries to be a somewhat conscious rapper.

Ac is a gentleman who was sent from heaven. A revenant is someone who returns after a long absence. So, he is possibly saying he was come back to change things.