Keep this shit 300, put that shit on my hood
A reference to a popular hip-hop line, “keeping it 100”, meaning “keeping it real”, stating that he keeps it even MORE real, or 300.
the number 300 or prounounced “3hunna” could be a reference to the gang The Black Disciples. Chief Keef often refers to the Black Disciples as such. This would make sense because in the following line mentions Waka a bunch of gangs that he is cool with.
To help improve the meaning of these lyrics, visit "Hard in Da Paint" by Waka Flocka Flame Lyrics and leave a comment on the lyrics box