"If we all come together then they can't divide one" (Nas – My Generation) | accepted

One is not a prime number.

http://en.wikipedia.org/wiki/Prime_number#Primality_of_one

"It started with a blast, now I'm a iconoclast" (Talib Kweli – Friends & Family) | rejected

‘Train of Thought’ was a great album, but I think Kweli’s career really started with Black Star.

"He looked at me like I'm out my mind / Shook his head, li..." (Eminem – Yellow Brick Road) | accepted

Oops, formatting ate my strikethrough

Meant to say: In fairness, most rappers are pretty terrible

"He looked at me like I'm out my mind / Shook his head, li..." (Eminem – Yellow Brick Road) | accepted

In fairness, most white rappers are pretty terrible

"These niggas is playing Russian roulette with a full clip..." (J. Cole – Dead Presidents II) | accepted

If you play Russian Roulette with a gun that has a clip, rather than with a revolver, your chances are pretty slim even if the clip is half-empty

"Pennies from heaven is the same as a semi from the second" (Lupe Fiasco – Failure) | accepted

The penny will accelerate until it reaches terminal velocity

http://en.wikipedia.org/wiki/Terminal_velocity

http://en.wikipedia.org/wiki/MythBusters_%282003_season%29#Penny_Drop

"Mamase mamasa mamakusa / It don't make sense but admit it..." (Charles Hamilton – Brooklyn Girls) | accepted

Might not be worth going into in this explanation, but Mikejack totally bit the line from Manu Dibango’s ‘Soul Makossa’

"Or, a stray bullet, whichever ways I put it / Crooks was ..." (Lupe Fiasco – Lupe The Killer) | accepted

Book It! is sponsored by Pizza Hut, not Domino’s. You’re thinking of Operation Rescue.

"Stuck alone in this wave race" (Wiz Khalifa – This Plane) | accepted

Also, he’s a big fan of that Nintendo jet-ski game

"Cause he's going out like Kunte Kinte / But I got a whip ..." (Ice Cube – No Vaseline) | accepted

As a student of dis songs, Cube also refers to the classic line “I’m gonna ask him ”Who’s the best?” And if he don’t say Moe Dee, I’ll take my whip and make him call himself Toby,” from Kool Moe Dee’s ‘How Ya Like Me Now?’