New beginning again
This is a play on the first part of this line.
New beginning again = new beginning again = newbeain (Sounds like Nubian)
Which comes all the way back to Nubian. Very clever line.
To help improve the meaning of these lyrics, visit “1 Train” by A$AP Rocky (Ft. Action Bronson, Big KRIT, Danny Brown, Joey BADA$$, Kendrick Lamar & Yelawolf) Lyrics and leave a comment on the lyrics box