These niggas is balling backwards like Grant Horace
Clever line and play on the name Horace Grant. Who was a basketball player for the Chicago Bulls as well as the Magic, and other teams.
Since Horace Grant is a baller Vizzy plays on with his name and reverses it calling him Grant Horace.
To help improve the meaning of these lyrics, visit "This Plane" by XV Lyrics and leave a comment on the lyrics box