Rick Ross used to be a parole officer, a topic that was particularly fodder for much comedic material from G-Unit members

“Land of the free, home of the slave…”

“put you in a box” i.e. put you in a coffin if im Pissed Off, in the same way packages are put into boxes at the Post Office. Amazing wordplay

Lupe is critiquing his current status in the rap game: His work has earned him critical acclaim but hasn’t quite translated to mainstream popularity to where he’s an instantly recognizable celebrity

Here Dosage begins to mock the common, cliche topics of mainstream Hip Hop: violence, drugs, and misogyny

Dosage illustrates a common story that almost anyone can relate to: Music serving as the cure for a broken heart

Canada favorite Aubrey “Drake” Graham, for example, took this to its fullest extreme with his popular song “Marvins Room”

Continuing the superhero imagery, Dosage compares himself to Clark Kent (a.k.a. Superman a.k.a. The Best Superhero Ever Created) and relates Superman’s mission to save and protect the world through as the purpose of his own music as well

Dosage parallels himself with everyday-guy-turned-superhero comic book character Peter Parker (a.k.a. Spiderman)…

…and takes the use of “parallel” even further by bringing up the equally familiar imagery of a person parallel-parking their car by a meter

Yoooooooo!!!!! Dosage gettin' that fuckable cartoon character pussy!!!!

I don’t blame him — I felt the same way as a young'in…

This is an onomatopoeic ad-lib meant to imply the sound of a gun firing, which sets up the next line directly