The reason rhymesayers doesn't become mainstream.

The safeguarding of Earth and other worlds from biological cross-contamination (i.e. billionaires with too much time on their hands).

Also known as “planetary protection.” Planetary protection / quarantine “reflects both the unknown nature of the space environment and the desire of the scientific community to preserve the pristine nature of celestial bodies until they can be studied in detail.”

There are two types of interplanetary contamination. Forward contamination is the transfer of viable organisms from Earth to another celestial body. Back contamination is the transfer of extraterrestrial organisms, if such exist, back to the Earth's biosphere.

A man without any balls. literaly.
plain and simple.

Rapper who has become famous for using unintelligble and incoherent lyrics, such as wah me. Now used as an insult to those who can not form words correctly.

Horrible, Horrible muscian who i refuse to call a rapper since he does very little rapping in his music. Relies heavily on his choruses. He is all about the auto tune and not about real hip hop.

a person who makes money by saying shit like Superman that hoe. a lil bitch ass kid who lives in his parents basement. who disgraced america and hip hop with his only hit "Crank Dat'