But back then couldn't get dro, cause back then I was this broke

from B.o.B (Ft. Chris Brown & T.I.) – Arena Lyrics on Rap Genius


dro short for hydro short for hydroponics
Hydroponics is the insanely strong weed but it is more expensive and when he was broke he couldn’t afford it

To help improve the meaning of these lyrics, visit “Arena” by B.o.B (Ft. Chris Brown & T.I.) Lyrics and leave a comment on the lyrics box