Always on like the refrigerator, I’m plugged in, ho, you know it
His style is always “on” like a fridge — as you can always guarantee the fridge won’t be shut off in any home. Thus ensuring freshness. “Plugged in” refers to his having a “plug,” or wholesale drug supplier, at his disposal. It could also describe the experience of having taken MDMA.
To help improve the meaning of these lyrics, visit "U.O.E.N.O" by Rocko (Ft. Future & Rick Ross) Lyrics and leave a comment on the lyrics box