I’m in a backpack, I’m ducking Men in Black
Wayne is known to rock a backpack occasionally. Possibly playing off the hook too. The Men-In-Black hunt aliens, but only bad ones though. Wayne must be doing dirt.
Possible allusion to police officers.
To help improve the meaning of these lyrics, visit “Backpack” by Justin Bieber (Ft. Lil Wayne) Lyrics and leave a comment on the lyrics box