1 definition by The Cracka Atacka

1. The act of carrying a firearm on one's person.

2. When a person is well-endowed. Male: Used when referring to a man who has a large penis. Female: Used when referring to a woman who has large and shapely breasts and/or a large and shapely ass.
"Girl, did you fuck him? Is he packin heat?"

"That girl is stacked up, she's packin heat."
by The Cracka Atacka December 30, 2010
Get the Packin heat mug.