What does Packing mean?
To be carrying a gun.
Example sentence: “The opps better not make the wrong move because we packing.”
Packing in songs:
“I was too used to packing gats and stuff” – The Notorious B.I.G., Juicy.
“You packing a nine, I’m packing a nine” – E-40, Law.
“Back in the day, packing the K, All that hate I made that go away” – Meek Mill, Dreams Worth More Than Money (Freestyle).